Prevention of Drowning - American Academy of Pediatrics

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Prevention of Drowning - American Academy of Pediatrics
TECHNICAL REPORT

                           Prevention of Drowning
                           Sarah A. Denny, MD, FAAP,a Linda Quan, MD, FAAP,b Julie Gilchrist, MD, FAAP,c Tracy McCallin, MD, FAAP,d,e
                           Rohit Shenoi, MD, FAAP,f Shabana Yusuf, MD, Med, FAAP,f Jeffrey Weiss, MD, FAAP,g,h Benjamin Hoffman, MD, FAAP,i
                           COUNCIL ON INJURY, VIOLENCE, AND POISON PREVENTION

Drowning is a leading cause of injury-related death in children. In 2018,                   abstract
almost 900 US children younger than 20 years died of drowning. A                            a
                                                                                             Nationwide Children’s Hospital and College of Medicine, The Ohio State
number of strategies are available to prevent these tragedies. As                           University, Columbus, Ohio; bPediatric Emergency Medicine, Seattle
                                                                                            Children's Hospital, University of Washington School of Medicine,
educators and advocates, pediatricians can play an important role in                        Seattle, Washington; cUS Public Health Service (Retired); dChildren’s
prevention of drowning.                                                                     Hospital of San Antonio, San Antonio, Texas; eBaylor College of
                                                                                            Medicine, Houston, Texas; fSection of Emergency Medicine, Department
                                                                                            of Pediatrics, Baylor College of Medicine, Houston, Texas; gPhoenix
                                                                                            Children's Hospital Medicine, Phoenix Children's Hospital, Phoenix,
                                                                                            Arizona; hUniversity of Arizona College of Medicine-Phoenix, Phoenix,
INTRODUCTION                                                                                Arizona; and iDoernbecher Children’s Hospital and Oregon Health and
                                                                                            Science University, Portland, Oregon
Background
                                                                                            This document is copyrighted and is property of the American
Drowning is the leading cause of unintentional injury–related death in                      Academy of Pediatrics and its Board of Directors. All authors have
                                                                                            filed conflict of interest statements with the American Academy of
US children 1 through 4 years of age and, as of 2018, has surpassed                         Pediatrics. Any conflicts have been resolved through a process
birth defects as the most common cause of death among this age group.                       approved by the Board of Directors. The American Academy of
                                                                                            Pediatrics has neither solicited nor accepted any commercial
Drowning is the third leading cause of unintentional injury–related                         involvement in the development of the content of this publication.
death among US children and adolescents 5 through 19 years of age.1                         Technical reports from the American Academy of Pediatrics
In 2018, almost 900 US children and youth under 20 years died of                            benefit from expertise and resources of liaisons and internal
                                                                                            (AAP) and external reviewers. However, technical reports from the
drowning and more than 7200 were seen at a hospital emergency                               American Academy of Pediatrics may not reflect the views of the
department (ED) for a drowning event, with 35% of those children                            liaisons or the organizations or government agencies that they
                                                                                            represent.
either hospitalized or transferred for further care.1 Rates of drowning
                                                                                            The guidance in this report does not indicate an exclusive course
death vary with age, sex, and race; those at greatest risk are toddlers                     of treatment or serve as a standard of medical care. Variations,
and male adolescents. Underlying medical conditions, such as seizures                       taking into account individual circumstances, may be appropriate.
and autism, also increase risk. Fortunately, childhood unintentional                        All technical reports from the American Academy of Pediatrics
drowning fatality rates have decreased steadily from 2.68 per 100 000                       automatically expire 5 years after publication unless reaffirmed,
                                                                                            revised, or retired at or before that time.
in 1985 to 1.09 per 100 000 in 2018. Most victims of nonfatal drowning
                                                                                            DOI: https://doi.org/10.1542/peds.2021-052227
do well, but severe long-term neurologic deficits are seen with
                                                                                            Address correspondence to Sarah Denny, MD, FAAP. E-mail:
extended submersion times, prolonged resuscitation efforts, and lack of                     sarah.denny@nationwidechildrens.org
early bystander-initiated cardiopulmonary resuscitation (CPR).2–4                           PEDIATRICS (ISSN Numbers: Print, 0031-4005; Online, 1098-4275).
                                                                                            Copyright © 2021 by the American Academy of Pediatrics
The American Academy of Pediatrics (AAP) has revised this technical
                                                                                            FINANCIAL DISCLOSURE: The authors have indicated they have no
report because of new information and research regarding (1)                                financial relationships relevant to this article to disclose.
populations at increased risk; (2) racial and sociodemographic
disparities in drowning rates; (3) water competency (water safety
knowledge and attitudes, basic swim skills, and response to a swimmer                           To cite: Denny S A, Quan L, Gilchrist J, et al; AAP Council on
                                                                                                Injury, Violence, and Poison Prevention. Prevention of
in trouble)5,6; (4) the need for close, constant, attentive, and capable                        Drowning. Pediatrics. 2021;148(2):e2021052227
adult supervision when children are in and around water as well as life

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PEDIATRICS Volume 148, number 2, August 2021:e2021052227                                 FROM THE AMERICAN                  ACADEMY OF PEDIATRICS
Prevention of Drowning - American Academy of Pediatrics
jacket use among children and                           group (2.26 per 100 000                         individuals have the lowest
adults; (5) the importance of                           population), with children aged 12              drowning risk of all races and
physical barriers to prevent access                     to 36 months being at highest risk              ethnicities in swimming pools but
to water when children are not                          (3.38 per 100 000). There is a                  the highest in natural water settings
expected to be around water; and                        second peak incidence in                        (1.22 per 100 000 among AI and AN
(6) the Drowning Chain of Survival                      adolescence (1.90 per 100 000                   versus 0.63 per 100 000 among
and importance of bystander CPR                         among boys aged 15 to 19 years),                Black and 0.42 per 100 000 among
(Table 1).                                              attributable largely to a high                  white individuals). AI and AN
                                                        number of male drowning deaths.                 individuals could not be included in
In 2002, the World Congress on                          Approximately 75% of childhood                  additional analyses of race and
Drowning and the World Health                           drowning victims are boys,1 and,                ethnicity (eg, white, Black, Hispanic)
Organization revised the definition                     after the first year of life (during            by single year of age because of
of drowning to be “the process of                       which risks are often similar), boys            small numbers. When considering
experiencing respiratory impairment                     are at greater risk of drowning than            race and ethnicity as a risk factor,
from submersion/immersion in                            are girls at each age. Among                    age dramatically influences
liquid.” Drowning outcomes are                          children and preteens, drowning                 drowning disparities. The highest
classified as death, no morbidity, or                   death is roughly twice as common in             rates were among children aged 1
morbidity (further divided into                         boys as in girls, but among                     year, with rates for white children
moderately disabled, severely                           adolescents, the rate is almost 10              (5.22 per 100 000) higher than
disabled, vegetative state/coma, and                    times higher among boys (Table 2).1             those for Hispanic (4.14 per
brain death). Terms such as wet,                        The higher drowning rate for boys               100 000) and Black (2.98 per
dry, near, secondary, active, passive,                  has been explained by greater                   100 000) children. Between the ages
and silent drowning should not be                       exposure to aquatic environments,               of 1 and 5 years, drowning rates
used. The 2002 revised definition                       overestimation of swimming ability,             decreased significantly for each
and classification is more consistent                   higher risk taking, and greater                 racial and ethnic group but
with other medical conditions and                       alcohol use.9,10                                decreased less among Black
injuries and should help in                                                                             children. However, the drowning
drowning surveillance and collection                    Among children aged 0 to 19 years               rates for Black children were
of more reliable and comprehensive                      overall, drowning rates from 2014               significantly higher than those for
epidemiological information.7                           to 2018 are highest among Black
                                                                                                        white and Hispanic children at every
                                                        (1.79 per 100 000) and American
Sociodemographic Factors                                                                                age from 5 years to 18 years, and
                                                        Indian (AI) and Alaska native (AN)
                                                                                                        this difference persisted when
Rates of drowning vary by                               (1.49 per 100 000) individuals;
                                                                                                        examining drowning in swimming
sociodemographic factors, such as                       drowning rates are lower among
                                                                                                        pools and natural water settings. An
age, sex, race and ethnicity, and the                   white (1.06 per 100 000), Asian
                                                                                                        analysis that was focused
presence of neurodevelopmental                          American and Pacific Islander (0.85
                                                                                                        specifically on swimming pool
disorders such as epilepsy, autism                      per 100 000), and Hispanic (0.82 per
                                                                                                        drowning deaths in the 5- to 24-
spectrum disorder (ASD), and                            100 000) individuals.1 One analysis
                                                                                                        year age group demonstrated that
intellectual disability. Drowning                       of 11 years of fatal drowning data
                                                                                                        Black males had higher drowning
rates are reported on the basis of                      among people younger than 30
                                                                                                        rates than either white or Hispanic
the population under examination,                       years reveals that AI and AN
                                                                                                        males, even when adjustments were
not on the basis of the group’s                         individuals have the highest rates of
                                                                                                        made for income. Although the
exposure; exposure-based rates                          fatal drowning (2.57 per 100 000),
                                                                                                        majority of white children drowned
might increase disparities among                        higher than both Black (1.90 per
                                                                                                        in residential pools, Black children
groups.8 The highest rate of                            100 000) and white (1.32 per
                                                                                                        were more likely to die in a public
drowning is in the 0- to 4-year age                     100 000) individuals. AI and AN
                                                                                                        pool, often at a motel or hotel.11 In
                                                                                                        swimming pools, Black children
TABLE 1 Key Evidence-Based Strategies
                                                                                                        aged 5 to 19 years were 5.5 times
    Assess all children for drowning risk on the basis of risk and age, and prioritize evidence-based
       strategies:
                                                                                                        more likely to drown than white
     Barriers                                                                                          children of the same age.12 With no
     Supervision                                                                                       physiologic differences to explain
     Swim lessons                                                                                      the difference in drowning risk, race
     Life jackets
                                                                                                        and ethnicity are likely a proxy for
     CPR
                                                                                                        social and cultural differences

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2                                                                                                          FROM THE AMERICAN ACADEMY OF PEDIATRICS
TABLE 2 Unintentional Drowning Deaths, United States, 2014–2018                                                  The role of socioeconomic status
                                              Average Annual (Crude Rate No. Deaths Per 100 000)                 and income on drowning rates,
                                                                                                                 independent of race, is not well
 Age Group, y                          Boys                         Girls                           Totala
                                                                                                                 known. Worldwide, drowning rates
occurring between noon and 9 PM.27         occurred in bathtubs, and 8% were               (rivers, creeks, lakes, ponds, canals,
In another report, approximately           unspecified.32                                  and quarries).29 In children younger
one-half of drownings occurred                                                             than 5 years, the largest numbers of
between 4 PM and 6 PM, coinciding          Most infant drowning deaths occur               natural water drownings occur in
with the busiest swim times as well        in bathtubs (62%–71%) and large                 ponds, whereas older children more
as distractions secondary to meal          buckets (16%).25,29 Almost all                  commonly drown in lakes.39
preparation.28                             parents report believing a child
                                           should be at least 6 years old before           Although children aged 5 to 14
For the period 2014–2018, the 3 US         being allowed to bathe alone.33                 years are slightly more likely to
states with the highest number of          However, approximately 15% to                   drown in a natural body of water
drowning deaths in the 0- to 19-           30% of caregivers have reported                 than in a swimming pool, a high
year age group were California (419        leaving their children younger than             proportion (69%) of adolescents
                                           2 years unsupervised in the bath for            aged 15 to 19 years drowned in
per 100 000), Florida (489 per
                                           a period ranging from 1 minute to               natural bodies of water.29 More than
100 000), and Texas (516 per
                                           slightly over 5 minutes.34,35 In fact,          one-half of natural water drownings
100 000). For the same age group,
                                           in this study, 33% of parents                   occur in children younger than 14
the states with the highest rates of
                                           reported leaving children younger               years, and a greater proportion of
drowning deaths per 100 000
                                           than 2 years for a little over 1                these occur in urban settings with
population aged 0 to 19 years were
                                           minute and 24% for more than 2                  populations of more than 1
Louisiana (2.3), Florida (2.1), and        minutes but less than 5 minutes.34              million.39
Mississippi (2.0). The lowest              The caregivers were distracted by a
drowning death rates were reported         phone, getting diapers or clothes for           In-ground Pools
in some of the New England and             the child, or completing household              As opposed to open bodies of water,
mid-Atlantic states.25                     chores.34 Of note, first-time parents           swimming pools have fewer
                                           were less likely to leave children in           drowning hazards, such as unknown
Setting
                                           the bathtub when compared with                  depths, undefined areas, and
Age is an important determinant of         parents with an older child.36 The              presence of currents and waves.12
drowning location. Most infants            association of unsupervised bathtub             However, swimming pools can pose
drown in bathtubs and buckets,             drowning deaths with the use of                 a serious risk to toddlers and young
whereas the majority of preschool-         bathtub seats and rings was                     children and older children who do
aged children drown in swimming            recognized more than 2 decades                  not know how to swim. There are
pools. Older children and                  ago.37 The bath seat and ring are               an estimated 6700 pool- or spa-
adolescents are more likely to             designed to position the infant in a            related, hospital ED-treated, nonfatal
drown in natural bodies of water. In       sitting position with 3 to 4 legs and           drowning injuries and 379 pool- or
a large national study of 1420             suction cups at their base. Three               spa-related fatal drownings each
drowning deaths in children                hazard scenarios have been                      year involving US children younger
younger than 20 years, 47% of              described with these devices: (1)               than 15 years.40 Of these, 75%
drownings in all age groups                the seat tipping over from suction              involve children younger than 5
occurred in fresh water, 32% in            cup failure, (2) the child becoming             years. The recurring drowning
artificial pools, 9% in the home           entrapped in leg openings that are              scenario in pools and spas for young
(bathtubs, buckets), and 4% in salt        too big, and (3) the child climbing             children includes unexpected,
                                           out of the seat.37 Additionally, infant         unsupervised access to the water.
water.29 In a study from Washington
                                           tubs pose another risk contributing             Only 17% had been last seen in or
state, natural bodies of water were
                                           to bathtub drownings. Between                   near the pool or spa before the
the setting in 35% of drownings in
                                           January 2004 and December 2015, a               incident and 10% had compromised
the 0- to 4-year age group, 69% of
                                           total of 247 incidents were reported            or circumvented a pool or spa
the drownings in the 5- to 14-year
                                           to the Consumer Product Safety                  barrier.40
age group, and 95% of the
                                           Commission (CPSC) involving infant
drownings of adolescents.30 Similar        tubs, 31 fatal and 216 nonfatal.38              Pediatric swimming pool drownings
findings were found in another                                                             occur in single-family and
study conducted in Massachusetts.31        In a national study, 56% of                     multifamily residences or public
In contrast, for nonfatal drowning         drownings in children aged 0 to 4               pools. Pediatric swimming pool
involving children and adults, 57%         years occurred in swimming pools,               drownings in single-family and
occurred in pools, 25% occurred in         but a sizable portion (26%)                     multifamily residences are best
natural bodies of water, 9%                occurred in fresh bodies of water               predicted by the number of pools by

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4                                                                                               FROM THE AMERICAN ACADEMY OF PEDIATRICS
housing type and the number of                  surrounded by a barrier to prevent               Drain Entrapment
children aged 0 to 17 years by                  access when the pool is not in use.42            Entrapment and hair entanglement
housing type.41 The risk of a                   The American Society for Testing                 remain causes of injury and
submersion is 2.7 times higher for a            and Materials (ASTM) has published               drowning in the pediatric
child at a multifamily than a single-           a standard (F 2666-16) for                       population. The CPSC reported 11
family residence and 28 times more              aboveground pools for residential                victims of circulation entrapment
likely in a swimming pool at a                  use that addresses structural                    from 2014 to 2018 (4 pool and 7
multifamily property than a pool at             integrity, sanitation, electrical safety,        spa), including 2 fatalities, all in
a single-family residence.41                    and safety message labeling.44
                                                                                                 children aged 0 to 14 years, with the
Fixed and Portable Aboveground                                                                   peak in the 5- to 9-year age group.48
                                                Unfortunately, many parents do not
Pools                                                                                            A circulation entrapment is defined
                                                consider fencing for an inflatable or
                                                                                                 as an entrapment involving the
Aboveground pools can be fixed or               portable pool, and such pools often
                                                                                                 water circulation system of the
portable. Aboveground pools can                 fall outside of local building codes
                                                                                                 product. Hair entanglement typically
vary in size and height from small              that require pool fencing. Because
                                                                                                 involves girls with long hair who are
inflatable pools to larger versions             they contain such large amounts of
                                                water, these pools are often left                underwater near a suction outlet.
that can hold thousands of gallons of
                                                                                                 The water flow into the drain
water.42 A portable pool is any                 filled for weeks at a time, presenting
                                                a continuous danger. The soft sides              sweeps the hair into and around the
movable structure intended for
                                                of some models allow children to                 drain cover, where it becomes
swimming or other water
                                                lean over and easily fall into the               entangled in the holes and
recreation, including wading pools,
                                                                                                 protrusions of the cover. Other
inflatable pools, and “soft-sided, self-        pool headfirst. Ladders supplied
                                                with inexpensive aboveground pools               types of entrapment involve a limb
rising” pools. Portable pools are
                                                generally cannot be locked to block              or body part. This scenario often
increasingly popular compared with
fixed aboveground pools because                 access and are cumbersome to                     involves a child playing with an
they can be set up and taken down               remove from the pools. Whether                   open drain, inserting a hand or foot
or moved to another location with               portable or fixed, children may be               into the pipe, and then becoming
relative ease. Portable pools in                able to gain access to the water                 trapped by increasing suction and
residential settings also pose a risk           more easily than parents and                     resulting tissue swelling. Deaths
of submersion-related morbidity and             caregivers intend. Children can enter            occur from drowning.
mortality to children.                          the pool using the pool ladder
                                                (68%) or by climbing on a nearby                 Entrapment and entanglement can
From 2014 to 2016, there were, on               object (20%).45 In a study of                    be prevented by the use of special
average, 363 fatalities each year               aboveground pools, children                      drain covers, safety vacuum release
associated with pool or spa                     between 42 and 54 months of age                  systems (SVRSs), filter pumps with
drownings involving children                    were shown to be able to climb into              multiple drains, and a variety of
younger than 15 years.                          a pool with a 48-inch wall, even if              other pressure-venting filter
Aboveground pools accounted for                 the ladder was removed.46                        construction techniques.49
19% and portable pools accounted                                                                 Unfortunately, many parents and
for 5% of these fatalities.43                   It is important to stress that no                pool and spa owners are not aware
                                                single intervention is fully protective.         of the risk of entrapment and
The CPSC recommends that all                    Rather, multiple layers of protection            entanglement; only 15% have
pools, in-ground and aboveground,               are recommended. Industry is                     installed antivortex drain covers,
have a barrier, optimally 4-sided               advised to develop affordable and                only 14% have multiple drain
isolation fencing. The pool structure           effective products that include                  systems, and only 12% have SVRSs
can serve as a barrier if the walls of          isolation fencing, safety covers, and            in their pools or spas.50 In 2007,
the pool are high enough to meet                alarms for portable pools. Extensive             Congress passed the Virginia
the recommended 4-foot height for               public education should stress that              Graeme Baker Pool and Spa Safety
barrier fencing. Alternatively, a               children can drown in portable pools.            Act, which requires drain covers,
barrier can be mounted onto the top             These efforts should be combined                 unblockable drains, and SVRSs for
of the pool structure. The CPSC also            with strategies that reduce drowning             all public pools and spas in the
recommends that, if the pool walls              risk, such as close supervision, CPR             United States.51 The act markedly
are not high enough, the steps or               education, and methods to prevent                reduced the number of injuries and
ladder leading to the pool be                   unsupervised children from gaining               deaths attributable to drain
secured, locked, or removed or                  access to these pools.47                         entrapment.52 Although the act does

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not apply to private pools,                  children compared with matched,                 over 8 months, as parents’
residential pool owners can protect          alive children.22 Among 127                     perceptions of their child’s swim
against entrapment by implementing           drowning deaths in children                     skill increased, their belief in the
the recommendations reflected in             examined by a state’s child death               child’s ability to keep themselves
the legislation.                             review teams, 38 (30%) were not in              safe in the water increased and their
                                             the care of an adult (4%                        perception regarding the need for
Lapses in Adult Supervision                  unsupervised entirely, 25% with                 parental supervision decreased.59
Although poor supervision is often           other children or friends, 4% at a              The sociocultural norms and
cited as a contributing factor for           location with lifeguards present). In           environment of a community can
childhood drowning, especially for           deaths occurring among children                 also influence parental perceptions
younger children,18,53,54 an accepted        younger than 5 years, teams                     and resultant supervisory behavior
definition for adequate supervision          identified inadequate supervision               that is deemed appropriate.60
is lacking.55 Supervisory behavior           and isolated neglect as a factor in
has been described as being                  68% (21 of 31) of cases.18 When                 Alcohol
composed of 3 components:                    responding to an online                         Alcohol plays a significant role in
proximity, attention, and                    questionnaire, parents admitted that            drowning risk related to boating,
continuity.56 Attention and                  they talked to others (38%), read               swimming, and supervision. A meta-
continuity are related to awareness,         (18%), ate (17%), and talked on the             analysis found that 30% to 70% of
and proximity is related to the              phone (11%) while supervising their             swimming and boating fatal
ability to intervene if needed.              child near water.57 In a study of 496           drowning victims had a measurable
Proximity might be particularly              drowning deaths in children                     blood alcohol concentration (BAC)
important for young children and/or          younger than 14 years that were                 and that 10% to 30% of these
nonswimmers. For beginning                   reviewed by state child death                   deaths could be attributed
swimmers, adequate supervision               review teams, only 10% were                     specifically to alcohol use.61 In
should include “touch supervision”           completely unsupervised at the time             boating, there is evidence that the
in which the supervising adult is            of the drowning.57 A more recent                relative risk of drowning death is
within arm’s reach of the child so           examination of national child death             directly related to BAC, with a 16-
they can pull the child from the             review data found that supervision              fold greater risk when BAC was
water if the child’s head becomes            was assessed to be lacking in 49%               greater than 0.10 (100 mg/dL).62
submerged. High levels of all 3              of incidents involving children                 Boat passengers are at risk for
components are likely necessary to           drowning in pools. Caregivers often             alcohol-related drowning regardless
keep children safe when around               provided inadequate supervision                 of the alcohol use of the boat
water. When children are not                 because of drug or alcohol                      operator.63 Most drownings
intended to be in or around the              impairment, injury or illness, or               associated with alcohol occur during
water, differing levels of the               distraction. Necessary supervision              recreational periods, over weekends,
components may be appropriate,               was noted to be lacking more often              and in the afternoon. A longitudinal
but the inevitable decreases in              among drowning deaths involving                 study showed that a decrease in
attention and proximity and lapses           younger children compared with                  regional unintentional drowning
in continuity highlight the need for         older children.54 Similarly, in an              rates was associated with a decrease
barriers to prevent water entry. It is       Australian study of 339                         in deaths attributable to alcohol
important to note that supervision           unintentional drowning deaths                   use.64,65
cannot replace barriers, and barriers        among children aged 0 to 14 years,
cannot eliminate the need for                coroners identified lack of                     Alcohol may increase the risk of
supervision; they should work in             supervision as a contributory factor            drowning not only by impairing
conjunction with each other.                 in 72% of cases.53                              judgment and performance but also
                                                                                             through physiologic effects (eg, poor
Drowning most often occurs quickly           Parental perceptions regarding                  balance, impaired orientation,
and quietly during periods of                necessary levels of supervision                 hypothermia) that affect survival
inadequate supervision. In                   change as children progress through             once submersion occurs.62 Alcohol
Bangladesh, a case-control study of          swim training, potentially to the               use while boating is also
unintentional injury deaths among            detriment of the child’s safety.58,59           significantly associated with low or
children younger than 5 years found          In a survey of parents of children              no life jacket use.66 Little
that fatalities were 3 times more            aged 2 to 5 years enrolled in                   information is available regarding
likely to occur in unsupervised              community swim lessons 4 times                  the association of drug use and

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6                                                                                                 FROM THE AMERICAN ACADEMY OF PEDIATRICS
drowning. In a 10-year retrospective            10 to 18 months can climb into a                 contributing to 30% to 70% of
study from Ohio, researchers found              bathtub.70                                       recreational water deaths among US
that only 3% of 141 accidental                                                                   adolescents and adults.76 Providing
drowning deaths were associated                 Therefore, the primary problem for               drowning prevention anticipatory
with illicit drugs.67                           this young age group is lack of                  guidance to adolescents and their
                                                barriers to prevent unanticipated,               caregivers, especially relating to
Studies examining the relationship              unsupervised access to water,                    alcohol use, can help address
of caregiver alcohol use and                    including swimming pools, hot tubs               reported low rates of water safety
unintentional childhood injury                  and spas, bathtubs, natural bodies of            knowledge in this age group.77
indicate that caregiver-reported                water, and standing water in homes
number of drinks predicted                      (buckets, tubs, and toilets). The                Boaters
decreased caregiver supervision and             CPSC found that 69% of children                  In 2019, the US Coast Guard
a higher likelihood of children                 younger than 5 years were not                    reported 46 boating deaths in
sustaining injury.68,69 Avoidance of            expected to be at or in the pool at              individuals aged 19 years and
alcohol and drug intake positively              the time of a drowning incident.71               younger, with 59% attributed to
affects caregivers’ prevention of and                                                            drowning; the remainder were
                                                Adolescents
recognition and response to a child                                                              mostly attributable to trauma. The
struggling to swim in water,                    Older adolescents (aged 15 to 19                 majority (78%) of the boating
resulting in better drowning                    years) have the second-highest fatal             deaths in this age group occurred
surveillance. Alcohol and other drug            drowning rates. In this age group,               while riding in an open motorboat
use should be avoided when                      approximately one-half of all                    (39%) or canoe or kayak (39%).
swimming, boating, or supervising               drownings occur in natural water                 Analysis of all fatal boating incidents
children in and around the water.               settings.72 In 2016, SafeKids                    revealed that 70% of the operators
Boaters should be educated about                Worldwide reported that the natural              had not had boating safety
                                                water fatal drowning rate for                    instruction, and 23% of the
the dangers of consuming alcohol
                                                adolescents aged 15 to 17 years was              incidents cited alcohol as a leading
when operating or riding in a
watercraft, and authorities should
                                                more than 3 times higher than that               factor.78
                                                for children aged 5 to 9 years and
enforce local Boating Under the
                                                twice the rate for children younger              Most boating-related drowning
Influence legislation.
                                                than 5 years.54 Adolescence is a                 deaths (86%) occur among
At-Risk Populations                             formative period, often involving                individuals who are not wearing a
                                                seeking high-intensity and exciting              life jacket.78 In children younger
Certain populations are at increased
                                                experiences and sensations.73                    than 14 years, nearly 45% of those
risk of drowning because of
                                                During this time, adolescents are                who died in a boating-related
behavioral, skill, or environmental
                                                especially vulnerable to the                     incident were not wearing a life
factors as well as underlying
                                                presence of peers. The mere                      jacket.57 Federal law requires life
medical conditions.
                                                presence of peers promotes risk-                 jacket use for children younger than
Toddlers                                        taking activity, especially if the               13 years on recreational boats in the
                                                adolescent has experienced previous              United States. In an observational
For the period 2014–2018, the                   social isolation.74 This behavioral              study of small boats, researchers
highest rate of drowning occurred in            psychology plays a role in                       found that 90% of children younger
the 0- to 4-year age group (2.26 per            vulnerable teenagers, especially                 than 5 years wore life vests, but
100 000 population), with children              adolescent boys of racial and ethnic             only 13% among those aged 14
aged 12 to 36 months being at                   minorities, in social aquatic                    years or older wore life vests.79
highest risk (3.38 per 100 000).                activities. The increased risk for               Trends in life jacket use from 1999
Most infants drown in bathtubs and              fatal drowning in adolescents can be             to 2010 showed an increase in life
buckets, whereas the majority of                attributed to several factors,                   jacket use across all pediatric age
preschool-aged children drown in                including overestimation of skills,              groups in all boat types, but only an
swimming pools.29 These children                underestimation of dangerous                     increase among adult boaters in
are developmentally curious and                 situations, engagement in high-risk              sailboats.80 Another observational
drawn to water but lack the                     and impulsive behaviors, and                     study of swimmers and waders in
awareness of its dangers. For                   substance use.75 Alcohol remains a               designated swim areas revealed that
instance, as many as 35% of                     leading factor in drowning deaths                life jacket and other flotation device
typically developing children aged              among adolescents and adults,                    use decreased with increasing age,

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with 50% of children younger than           Autism                                          increased risk of drowning related
6 years using a life jacket compared        Children with ASD are at increased              to increased risk taking and
with 3% of adults.81                        risk of drowning. A 2017 study                  impulsivity. Studies suggest a strong
                                            revealed that unintentional injury              association between ADHD and risk
                                            deaths were nearly 3 times as likely            of all unintentional injuries.91,92
Underlying Medical Conditions
                                            for all individuals with ASD                    Studies have demonstrated a
Epilepsy                                    compared with the general                       reduction in unintentional injury
Epilepsy is a known risk factor in          population.86 This excess risk was              risk among those children diagnosed
drowning, and drowning is the most          particularly high for children with             with ADHD who are being treated
common cause of death from                  greater degrees of intellectual                 with medication.92,93
unintentional injury for people with        disability87 and for those younger
                                                                                            Other Neurologic Diagnoses
epilepsy, most commonly in                  than 15 years, who were reportedly
bathtubs.82 Children with epilepsy          40 times more likely to die of                  For children with neuromuscular
have a relative risk for fatal and          injury.86 Drowning, specifically, is a          junction and muscle diseases or
nonfatal drowning 7.5-fold to 10-           leading cause of unintentional injury           peripheral neuropathies, risk of
fold higher than children without           deaths among children with ASD.86               participation in water-based
                                            Wandering was the most commonly                 activities may depend on the degree
seizures.83,84 Drowning risk is
                                            reported behavior leading to                    of fatigability and whether the
dependent on such factors as age,
                                            drowning, accounting for nearly                 disease is rapidly degenerative. If
severity of illness, degree of
                                            74% of fatal drowning incidents                 engaging in water-based activities,
exposure to water, and level of
                                            among children with ASD.88 It has               consultation with the child’s
supervision.83–85
                                            been proposed that swimming                     neurologist and one-to-one adult
Despite this drowning risk, water-          lessons be provided to children after           supervision (ie, constantly attentive
based activities such as swimming           the diagnosis of ASD is made.86 A               and ready to quickly intervene) is
                                            small pilot study of an 8-hour                  advised. Children with movement
can be safe for children with
                                            aquatic group therapy program                   disorders, hemiplegia or diplegia
epilepsy, especially for those with
                                            demonstrated a statistically                    (eg, cerebral palsy, stroke), white
well-controlled seizures (as defined
                                            significant increase in water safety            matter diseases (eg,
by the child’s neurologist). Many
                                            skills among children with ASD.89               adrenoleukodystrophy), and
children with epilepsy learn to swim
                                            However, swimming instruction                   neuroimmunological disorders (eg,
(and can do so safely), and some                                                            multiple sclerosis), have varied
                                            alone may not confer the necessary
children with epilepsy swim                                                                 effects of the diseases on water
                                            ability to transfer learned skills from
competitively. Children with poorly                                                         safety and may have individualized
                                            one water setting to another.
controlled seizures (as defined by          Supervision and barriers with                   capabilities. Therefore, consultation
the child’s neurologist) might be           alarms are critical layers of                   with a child’s neurologist is advised
safest with one-to-one direct               protection against drowning for                 regarding participation in water-
supervision (ie, constantly attentive       children with ASD and other                     based activities. Children with
and ready to quickly intervene)             disabilities. Additionally, removal of          implantable devices (eg,
during water-based activities.              enticing toys from the pool area                ventriculoperitoneal shunts, vagus
Bathtubs and shallow water can              when the pool is not in use is                  nerve stimulators) are also advised
present a hazard for any child with         advised. The National Autism                    to consult their neurosurgeon about
epilepsy, and showers are preferred         Association’s Big Red Safety Box90 is           water safety.
over baths when age appropriate.17          a resource that aids in development
                                            of a safety plan for public places              Cardiac Arrhythmias
Parents of children with poorly             where there is a handoff of                     Exertion while swimming can
controlled seizure disorders should         supervision so that children with               trigger arrhythmia among
have a discussion with their child’s        ASD and other disabilities do not               individuals with long QT
neurologist or pediatrician before          wander off.                                     syndrome.94 Although the condition
any swim activity. Whenever                                                                 is rare and such cases represent a
possible, children with epilepsy            Attention-Deficit/Hyperactivity Disorder        small percentage of drownings, long
should also consider swimming only          Although it has not been specifically           QT syndrome should be considered
at locations where there is a               examined, children with a diagnosis             as a possible cause for unexplained
lifeguard to add a layer of protection      of attention-deficit/hyperactivity              submersion injuries among
to their one-to-one supervision.            disorder (ADHD) may have an                     proficient swimmers in low-risk

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8                                                                                                FROM THE AMERICAN ACADEMY OF PEDIATRICS
settings. Additionally, Brugada                 capable of recognizing and                       in Melbourne, Australia. At
syndrome and catecholaminergic                  responding appropriately to a                    intervention pools, researchers
polymorphic ventricular tachycardia             swimmer in distress. Diligent                    observed improved attention,
may also lead to increased risk.95              supervision, along with other                    proximity, and preparedness among
This increased drowning risk                    measures, may be increasingly                    parents of children aged 6 to 10
underscores the need to counsel on              important among children with                    years but no significant changes
the importance of close supervision             conditions that increase drowning                among parents of younger or older
for any child or adolescent with                risks, such as ASD or seizures, as               swimmers.98
these conditions when in or around              noted above. Additionally,
water.                                          supervision is paramount in                      Appropriate adult supervision for
                                                environments where barrier fencing               children around water is close,
Interventions                                   is not possible.                                 constant, competent, and attentive.
In the Haddon matrix of injury                                                                   In addition, supervisors need to
prevention, safety interventions are            Unfortunately, parents and                       know what a distressed swimmer
aimed at changing the environment,              caregivers may have misperceptions               looks like and how to safely
the individual at risk, or the agent of         about what drowning looks like and               intervene if needed. Development
injury (in this case, water). For               how to appropriately supervise                   and evaluation of effective water
drowning prevention, the                        children.54,97 In a survey of 1003               safety education for parents are still
environment and the individual are              parents of children aged 0 to 12                 needed.
the prime targets (Table 3). Experts            years with access to a pool,
                                                researchers found that 48% of                    Antientrapment and
generally recommend multiple
                                                parents mistakenly believed they                 Antientanglement Measures
layers of protection be used to
                                                would be able to hear splashing or               Entrapment and entanglement
prevent drowning because no single
                                                crying if their child was in trouble in          prevention measures include use of
strategy is likely to prevent all
                                                the water, 56% believed that a                   special drain covers, SVRSs, filter
submersion deaths and injuries.
                                                lifeguard, if present, is the primary            pumps with multiple drains, and a
Such layers might include
                                                person responsible for supervising               variety of other pressure-venting
environmental changes, such as
                                                their child, and 32% reported                    filter construction techniques.49
adult supervision, antientrapment
                                                leaving their child entirely
and antientanglement measures,                                                                   Although such devices are required
                                                unsupervised in a pool for 2
pool fencing, pool covers, water                                                                 in commercial pools, they are often
                                                minutes or longer.54
entry alarms, lifeguards, and CPR                                                                not required in residential pools.47
training. Additional prevention                                                                  Residential pool owners should be
                                                Because young children who fall
layers focused on the individual                into water often make no noise and               educated to include these effective
would include strategies such as                can be hard to see below the water               safety measures.
swimming and survival skills                    surface, proper care of a young                  Pool Fencing
training and use of life jackets. A             nonswimmer or beginning swimmer
concise list of recommendations can             requires the supervising adult to be             Pool fencing is one of the most
be found in the AAP policy                      constantly attentive, in close                   important prevention strategies to
statement “Prevention of                        proximity (ie, within arm’s reach)               decrease the risk of drowning in
Drowning.”96                                    and prepared to intervene. To stress             swimming pools when children are
                                                the importance of supervision, as                not supposed to have access to the
Adult Supervision                                                                                water. Compared with no fencing,
                                                part of a water safety program,
Close, attentive, and constant                  some communities promote “water                  installation of 4-sided fencing that
supervision of young children when              watchers,” encouraging a designated              isolates the pool from the house and
they are in or around any body of               adult (identified with a hat or                  yard has been demonstrated to
water is an essential preventive                lanyard) to be responsible for                   decrease the number of pool
strategy.18,53 Appropriate                      constant supervision without                     immersion injuries among young
supervision also includes                       engaging in any distracting                      children by more than 50%.99–101 A
examination of any unfamiliar                   activities.39 However, these                     Cochrane meta-analysis of available
environment for water hazards (eg,              programs have not been evaluated.                studies found that the odds ratio for
unfenced pool or pond) and                      In an attempt to improve parental                a drowning in a fenced versus an
prevention measures (eg, doors                  supervisory behaviors at public                  unfenced pool was 0.27 (95%
locked, gates closed). Adequate                 pools, an educational program (Keep              confidence interval [CI]: 0.16–0.47).
supervision should include being                Watch @ Public Pools) was piloted                In this analysis, 4-sided fencing

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TABLE 3 Haddon Matrix for Drowning Prevention Strategies With Associated Levels of Evidence
                                   Personal                                 Equipment                              Physical Environment           Social Environment
    Pre-event          Provide close, constant,                   Install 4-sided fencing that              Swim where there are              Mandate 4-sided
                          attentive supervision of                   completely isolates the                  lifeguardsa                       residential pool fencingb
                          children and poor                          pool from the house and
                          swimmersa                                  yardb
                       Evaluate preexisting health                Install self-closing and                  Attend to warning signagec        Mandate life jacket wearb
                          conditionc                                 latching gatesb
                       Develop water competency,                  Wear life jacketsb                        Swim at designated swim           Adopt the Model Aquatic
                          including swim abilitya                                                             sitesc                             Health Codec
                       Know how to choose and fit                  Install compliant pool                    Remove toys from pools            Increase availability of
                          a life jacketc                             drainsa                                  when not in use to                 lifeguardsa
                                                                                                              reduce temptation for
                                                                                                              children to enter the
                                                                                                              poolc
                       Avoid substance usea                       Install door locksc                       Empty water buckets and           Increase access to
                                                                                                              wading poolsc                      affordable and
                                                                                                                                                 culturally compatible
                                                                                                                                                 swim lessonsc
                       Know the water’s hazards                   Enclosures for natural                    Lakefront slope gradientd         Close high-risk waters
                          and conditionsc                            bodies of waterc                                                            during high-risk timesd
                       Swim at a designated swim                  Promote life jacket loaner                                                  Develop designated natural
                          sited                                      programsc                                                                   water swim sitesd
                       Learn CPRb                                 Role model life jacket use by                                               Enforce Boating Under the
                                                                     adultsa                                                                     Influence lawsb
                       Take a boater education                    Make rescue devices
                          coursec                                    available at swim sitesc
                               —                                  Provide ability to call for
                                                                     helpb
                                 —                                Ensure functional
                                                                     watercraftc
    Event              Water survival skillsc                     Rescue device availablec                  Lifeguard or bystander            Emergency Medical
                                                                                                                responseb                       Systemb
    Postevent                    —                                AEDc                                      Early bystander CPRb              Advanced medical carec
                                 —                                Rescue equipmentc                         EMS responseb
a
    Trials or diagnostic studies with minor limitations; consistent findings from multiple observational studies.
b
    Well-designed and conducted trials, meta-analyses on applicable populations.
c
    Expert opinion, case reports, reasoning from first principles.
d
    Single or few observational studies or multiple studies with inconsistent findings or major limitations.

(which isolates the pool from the                                by barriers to entry that will                                compliance with pool fencing laws
house and yard) was superior to 3-                               effectively prevent small children                            from approximately 50% to 97%.102
sided fencing (which allows direct                               from gaining unsupervised and                                 Another study from Australia
access to the pool from the house)                               unfettered access to the pool or                              revealed that in the 5 years after
with an odds ratio of 0.17 (95% CI:                              spa.”51 Three-sided fencing with                              enactment of legislation to improve
0.07–0.44).101 In an Australian                                  self-locking or alarming doors                                the effectiveness of pool fencing, the
study, researchers found that the                                between the house and pool area                               number of private swimming pool
risk of a child drowning in a pool                               are often considered acceptable,                              drowning deaths halved.103
with 3-sided fencing was almost                                  and, in some locales, pool covers can
twice that seen in pools with 4-                                 substitute for a fence. Often, a fence                        Children’s ability to climb fences
sided fencing (incidence rate ratio,                             law pertains only to new pool                                 varies with the type of fence. In one
1.78; 95% CI: 1.40–1.79).28                                      construction or to homes in which a                           study, chain-link fences were easily
                                                                 young child is actually living at the                         scaled by children, whereas
Unfortunately, laws and ordinances                               time of the pool installation.                                ornamental iron bar fences proved
regarding pool fencing may have                                  Furthermore, in the United States,                            more difficult to climb.104 Fences
dangerous loopholes. The Virginia                                pool fences are rarely inspected and                          should be at least 4 feet high, and
Graeme Baker Pool and Spa Safety                                 ordinances are often not enforced.                            no opening under the fence should
Act defined minimum state law                                    In a recent Australian study,                                 be more than 4 inches (some
requirements as “the enclosure of all                            researchers found that government                             building codes require a 5-foot fence
outdoor residential pools and spas                               inspections raised the rate of                                and a maximum fence-to-ground

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10                                                                                                                FROM THE AMERICAN ACADEMY OF PEDIATRICS
distance of only 2 inches). Vertical            they cannot be recommended as a                  feature.42 Effectiveness of door
members of the fence should be less             substitute for isolation fencing.                alarms has not been studied, and
than 4 inches apart to keep a child                                                              they should only be used as an
from squeezing through, and there               On the contrary, some types of pool              adjunct to other proven layers of
should be no foot- or handholds that            covers actually present a hazard for             protection against drowning.
could help a young child climb the              children. In 1980, the CPSC issued a
                                                warning about solar pool covers that             Lifeguards
fence. The fence should not prevent
a clear view of the pool. Gates                 are designed to keep the water                   Although no formal scientific study
should be self-closing and self-                warm and minimize pool chemical                  has quantified the value of
                                                and water evaporation. When                      lifeguards, anecdotal reports
latching, with the latch placed at
                                                children try to walk on or remove                indicate that drowning rates are
least 54 inches above the bottom of
                                                these thin sheets of plastic, they can           lower when lifeguards are
the gate. The gate should open away
                                                drown when they become entangled                 present.109 The United States
from the pool (so that it will not
                                                in the cover or hidden from view.107             Lifesaving Association (USLA)
open if leaned on) and should be
                                                Additionally, even weight-bearing                reports that more than 75% of
checked often to ensure good
                                                pool covers can make it difficult to             drownings at USLA sites occurred at
working order. Pool gate alarms
                                                see beneath them, potentially                    times when the beaches were
may provide additional protection,
                                                concealing a drowning victim.                    unguarded, and the estimate that a
but no research exists on their
efficacy. Detailed guidelines for               Alarms                                           person will die by drowning while
safety barriers for home pools are                                                               protected by USLA-affiliated
                                                Pool Alarms                                      lifeguards is 1 in 18 million.110 In
available online from the CPSC,42
                                                The CPSC has evaluated the                       addition to rescue efforts, lifeguards
but homeowners must also be
                                                performance of surface, subsurface,              serve to make beaches safer by
aware of local laws and building
                                                and wristband pool alarms. Several               monitoring the aquatic environment,
codes regarding pool fence
                                                of these alarms functioned properly;             enforcing rules and regulations, and
construction and after installation
                                                however, the report concluded that               educating beachgoers about safety
continue to check the fence and
                                                alarms “should not be relied on as a             and injury prevention. Lifeguards
gate’s integrity.
                                                substitute for supervision or a                  most often perform prevention
Pool Covers                                     barrier completely surrounding the               activities (54.8%), with rescues
                                                pool.” No study has demonstrated                 representing only 1.9% of lifeguard
Retractable pool covers and pool
                                                whether pool alarms prevent                      interventions.111 Studies indicate
nets capable of holding the weight
                                                drowning.108 Additional research is              that lifeguards are cost-
of a child have been advertised as
                                                needed to evaluate the efficacy of               effective112,113 and reduce situations
effective barriers for drowning
                                                pool alarms, door alarms, and pool               likely to end in injury or
prevention. Because these covers
                                                covers in the prevention of                      drowning.109 Those choosing to
must be removed and replaced each               drowning.                                        swim in natural bodies of water or
time the pool is used, they are less
                                                                                                 other sites accessible to the public
likely to be effective. Active                  Door Alarms                                      should swim in designated swim
interventions requiring an action
                                                Many homes with pools, including                 areas with lifeguards present.
each time they are to be used are
                                                private residences and homes used
proven to be less effective than                as vacation rentals, have doors that             Although lifeguards are an
passive interventions, which are                open directly into the pool area. It is          important layer of protection
always in effect.105,106 The CPSC               important that all homes with pools              against drowning, they are only one
states that power safety covers can             have security measures in place so               part of a multilayered approach. A
be installed on pools to serve as a             that children cannot enter the pool              study examining fatalities in
security barrier, especially if the             area unsupervised. Door alarms are               lifeguarded US swimming pools
pool is not completely separated                one way to alert that the child has              found that, in fatal incidents,
from the house and the yard by a                gained access to the pool area. The              swimmers and pool bystanders
fence.42 However, there is currently            CPSC recommends that door alarms                 were twice as likely to identify the
no evidence to support this                     sound for at least 30 seconds within             submersion victim as were
recommendation, and pool covers                 7 seconds of the door opening, that              lifeguards.114 A survey found that
may impart a false sense of security.           the alarm be loud and distinct from              20% of parents interviewed thought
Because there are no studies                    other sounds in the house, and that              that the lifeguard was the main
regarding the efficacy of pool covers,          the alarm have an automatic reset                person responsible for supervising

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their child while in the water,               continuum (ie, after a witnessed or             Swimming Lessons, Water Survival
leading to a false sense of security          brief submersion), rescue breathing             Training, and Water Competency
and a resultant lack of parental              to provide effective ventilation of             All children should eventually learn
supervision.57 Nevertheless, trained,         the victim may be sufficient if                 to swim. Swim skill and water
professional lifeguards provide a             circulation remains intact. As the              competency may be the most
significant layer of protection to            drowning victim progresses from                 important drowning prevention
swimmers, especially through                  respiratory arrest to cardiac arrest (no        measures in natural water settings
trained rescue and resuscitation in           palpable pulse), resuscitation using the        because fencing and lifeguarding
the event of a significant                    compressions-airway-breathing                   may be impractical in these settings.
submersion. However, lifeguards do            sequence is initiated. “Hands-only”             The position of the AAP has focused
not take the place of caregiver               CPR is not appropriate for drowning             on the child being “developmentally
supervision.                                  victims because hypoxia is almost               ready” for formal swimming lessons.
                                              exclusively the cause of cardiac arrest         Developmental readiness for swim
Bystander CPR
                                              resulting from drowning.118 In a                lessons is multifaceted; the
Immediate resuscitation at the                recent study on bystander CPR after             determinant of readiness is not the
submersion site, even before the              drowning, resuscitation of victims aged         child’s age but the confluence of
arrival of emergency medical                  5 to15 years using compression and              physical, social, behavioral and
services (EMS) personnel, is the              ventilation CPR was statistically               emotional, and cognitive skills
most effective means to improve               significantly associated with                   balanced against the environmental
outcomes in the event of a                    neurologically favorable survival and           risks of drowning.
submersion incident.2,3 Prompt                survival to hospital discharge
initiation of bystander CPR and               compared with compression-only                  It has been demonstrated that
activation of prehospital advanced            CPR.119                                         children aged 2–4 years can acquire
cardiac life support for the pediatric
                                                                                              the motor skills for swimming and
submersion victim have the greatest           Automated external defibrillator                that most children aged 4.5 years
effects on survival and significantly         (AED) use may not be beneficial in              are developmentally ready to do so;
improved neurologic prognosis.4,115           resuscitation of the drowning victim            by 5 or 6 years of age, most can
                                              as opposed to other etiologies of               master the front crawl.121–123
Although the Centers for Disease
                                              cardiac arrest. In a recent study,              Subsequently, Brenner et al revealed
Control and Prevention recommends
                                              application of an AED before the                the preschool age group experienced
all caregivers and supervisors of
                                              arrival of EMS, even for patients               a reduction in fatal drowning risk if
children be trained in CPR,32 several
                                              found to have a shockable rhythm,               they had had swim lessons,124 as
strategies can increase first response
                                              was associated with decreased                   did Yang et al in a study of Chinese
skills, including rescue and infant and
                                              likelihood of favorable neurologic              preschoolers.125 School-aged
child CPR training for caregivers of at-
                                              outcome.115 Authors postulated that             children in the Bangladesh SwimSafe
risk drowning populations. A video on
                                              lay rescuers may have prioritized               Program were demonstrated to have
drowning risk, pool fencing, and CPR
                                              AED application over ventilation                significantly decreased drowning
shown to pregnant pool owners
                                              provided by CPR or had prolonged                rates.126
increased their likelihood of obtaining
CPR instruction compared with those           resuscitation duration until arrival of
not shown the video.116 Another study,        EMS.115 The Heimlich maneuver is                Before a case-control study of
the American Heart Association’s              not recommended because positive-               swimming lessons,124 concerns
“Child CPR Anytime,” a 25-minute CPR          pressure ventilation by mouth or                about early swim lessons were
instruction given to parents while their      mask will accomplish adequate                   based on the fear that swim lessons
children were in a community swim             oxygenation without the delay caused            might increase drowning risk,127
lesson, led to significant sustained          by performing the Heimlich                      with the premise that parents whose
improvement in parental knowledge             maneuver.108 Current American Heart             children were in swim programs
and confidence in performing CPR.117          Association guidelines recommend                would have a false sense of security,
                                              that drowning victims who require               resulting in inadequate supervision
Drowning can be described as a                any form of resuscitation (including            around water. Several studies have
continuum, with an initial phase of           only rescue breaths) be transported             shown that parents of small children
respiratory arrest but intact                 to the ED for evaluation and                    enrolled in swimming lessons were
circulation that will progress to             monitoring, even if they appear alert           more likely to endorse the
cardiac arrest if hypoxia persists. In        with effective cardiopulmonary                  statements “swimming lessons are
the first stage of the drowning               function at the scene.120                       the best way to prevent drowning,”

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12                                                                                                 FROM THE AMERICAN ACADEMY OF PEDIATRICS
“toddlers can learn to save                     The international drowning                       deliver water safety classes, and
themselves if they fall into water,”            prevention community has begun to                working with health care clinics and
and “it is better to develop                    expand the concept of water                      places of worship to refer families to
swimming ability rather than rely               competency to include needed skills,             swim programs.17,132
on adult supervision.”128,129 When              knowledge, and behaviors.5 In
these parents were given a targeted             addition to basic swim skills, water             Although early instruction may be
educational program to reverse                  competency should include                        beneficial, there are currently no
misconceptions about toddler water              knowledge of local hazards in the                data to support a recommendation
safety or given feedback about their            aquatic environment, risk judgment               for infant swim lessons. Aquatic
child’s progress or stories of close            and self-assessment of abilities, and            programs for young children
calls, they were more likely to agree           recognition and response to a                    (especially those younger than 1
that their child required more, not             person in distress in the water,                 year) pose some medical concerns,
less, supervision and more likely to            including safe rescue and CPR.5                  and initiation of a swim program
disagree that swimming lessons                  Thus, acquisition of water                       should be discussed between an
were the best way to prevent                    competency is a protracted process               infant’s caregiver and pediatrician.
drowning.58,128 Thus, swim lessons              that involves learning in conjunction            These include the risk of
                                                                                                 gastrointestinal tract infections,
should include parental training to             with developmental maturation and
                                                                                                 dermatitis, and acute respiratory
improve the parents’ understanding              physical skill sets by the child.
                                                                                                 illness that result from exposure to
of their child’s actual swimming
                                                Barriers to swim lessons and water               infectious agents and pool
abilities and continued risk.
                                                competency are more commonly                     chemicals. Hyponatremia from
The American Red Cross Scientific               based in cultural norms, economics,              ingesting water and hypothermia
Advisory Council defines basic swim             and access. Black communities have               are also health risks to the infant.133
skills as the following: ability to             reported a legacy of reluctance to               Fortunately, medical problems from
enter the water, surface, turn                  engage in swimming related to long-              swimming are rare, treatable, and
around, propel oneself for at least             standing segregation and exclusion               preventable events.134,135 The World
                                                                                                 Aquatic Babies and Children
25 yards, and then exit the water.129           from public pools.130 Vietnamese
                                                                                                 Network has published guidelines
It is important to recognize that               immigrant families reported that
                                                                                                 for the operation of aquatic
performance of these water survival             pool environments are alien and
                                                                                                 programs for children younger than
skills, usually learned in a pool, is           cold and recreational swimming is
                                                                                                 3 years. The guidelines recommend
affected by the aquatic environment             not valued.131 Clothing that protects
                                                                                                 (1) required parental involvement,
(water temperature, movement,                   modesty may not be allowed in
                                                                                                 (2) a fun atmosphere with one-on-
depth, clothing, distance), for which           some pools, and, for some religious
                                                                                                 one teaching, (3) qualified teachers,
a person may be unprepared.                     and ethnic groups, single-sex aquatic
                                                                                                 (4) warm water to prevent
Demonstration of skills in one                  settings are required.17 In addition,
                                                                                                 hypothermia, (5) maintenance of
aquatic environment may not                     the multiple swim sessions required
                                                                                                 water purity, and (6) a limited
transfer to another. Effective swim             to achieve basic water competency
                                                                                                 number of submersions to prevent
lessons should provide repeated and             can be costly, and access to
                                                                                                 water ingestion and
progressively more experiential                 affordable, convenient, and                      hyponatremia.136 The American Red
training, including swimming in                 culturally appropriate swim lessons              Cross has resources for choosing a
clothes, swimming in life jackets,              may be limited. Moreover, decreased              swim program.137
falling in, and self-rescue.                    municipal funding for swimming
Consequently, achieving basic swim              pools and lifeguards has worsened                Multiple studies have found that
skills requires multiple sessions of            access to swimming lessons and safe              exposure to chlorination byproducts
lessons. Thus, parents need to be               water recreation in many                         in swimming pools can damage
aware of their child’s progress and             communities. These barriers can,                 respiratory epithelium and can
keep their child in lessons until               and should, be addressed through                 result in a child’s predisposition to
basic water competency skills are               community-based programs                         asthma and bronchitis and other
achieved. More research is needed               targeting high-risk groups by                    allergic conditions.138–142 However,
to determine which types of swim                providing free or low-cost swim                  a longitudinal study of children from
instruction and water survival skills           lessons, developing special                      birth to age 7 to 10 years revealed
training are most effective in                  programs and changing pool                       no increased risk of respiratory
preventing drowning in children of              policies, using language and                     symptoms, allergy, or asthma among
all ages.                                       culturally appropriate instructors to            those with chronic but

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