Longitudinal Associations Between Teen Dating Violence Victimization and Adverse Health Outcomes

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Longitudinal Associations Between Teen Dating
Violence Victimization and Adverse Health Outcomes
AUTHORS: Deinera Exner-Cortens, MPH,a John Eckenrode,                     WHAT’S KNOWN ON THIS SUBJECT: Although a number of cross-
PhD,a and Emily Rothman, ScDb                                             sectional studies have documented associations between teen
aDepartment of Human Development and Bronfenbrenner Center                dating violence victimization and adverse health outcomes,
for Translational Research, Cornell University, Ithaca, New York;         including sexual risk behaviors, suicidality, substance use, and
and bDepartment of Community Health Sciences, Boston                      depression, longitudinal work examining the relationship between
University School of Public Health, Boston, Massachusetts
                                                                          victimization and outcomes is limited.
KEY WORDS
adolescent, young adult, dating violence, adverse outcomes,
                                                                          WHAT THIS STUDY ADDS: This study is the first to demonstrate
longitudinal studies
                                                                          the longitudinal associations between teen dating violence
ABBREVIATIONS
                                                                          victimization and multiple young adult health outcomes in
A-CASI—audio computer-assisted self-interview
Add Health—National Longitudinal Study of Adolescent Health               a nationally representative sample. Findings emphasize the need
aOR—adjusted odds ratio                                                   for screening and intervention for both male and female victims.
CI—confidence interval
CTS2—Revised Conflict Tactics Scale
IPV—intimate partner violence
PPV—physical and psychological victimization
PVO—psychological victimization only
TDV—teen dating violence                                             abstract
Ms Exner-Cortens made substantial contributions to the               OBJECTIVE: To determine the longitudinal association between teen
intellectual content of the paper in the following ways: (1) study
conception and design, acquisition of data, and analysis and         dating violence victimization and selected adverse health outcomes.
interpretation of data; (2) drafting of the manuscript; and (3)      METHODS: Secondary analysis of Waves 1 (1994–1995), 2 (1996), and 3
final approval of the version to be published. Dr Eckenrode
made substantial contributions to the intellectual content of the
                                                                     (2001–2002) of the National Longitudinal Study of Adolescent Health,
paper in the following ways: (1) study conception and design,        a nationally representative sample of US high schools and middle
and analysis and interpretation of data; (2) critical revision of    schools. Participants were 5681 12- to 18-year-old adolescents who
the manuscript for important intellectual content; and (3) final
                                                                     reported heterosexual dating experiences at Wave 2. These
approval of the version to be published. Dr Rothman made
substantial contributions to the intellectual content of the paper   participants were followed-up ∼5 years later (Wave 3) when they
in the following ways: (1) study conception and design, and          were aged 18 to 25. Physical and psychological dating violence
analysis and interpretation of data; (2) drafting of the             victimization was assessed at Wave 2. Outcome measures were
manuscript; and (3) final approval of the version to be
published.                                                           reported at Wave 3, and included depressive symptomatology, self-
www.pediatrics.org/cgi/doi/10.1542/peds.2012-1029
                                                                     esteem, antisocial behaviors, sexual risk behaviors, extreme weight
                                                                     control behaviors, suicidal ideation and attempt, substance use
doi:10.1542/peds.2012-1029
                                                                     (smoking, heavy episodic drinking, marijuana, other drugs), and
Accepted for publication Aug 10, 2012
                                                                     adult intimate partner violence (IPV) victimization. Data were
The data reported in this paper were presented as a poster at
the biennial meeting of the Society for Research on Adolescence;
                                                                     analyzed by using multivariate linear and logistic regression models.
March 8–10, 2012; Vancouver, BC.                                     RESULTS: Compared with participants reporting no teen dating violence
Address correspondence to Deinera Exner-Cortens, MPH,                victimization at Wave 2, female participants experiencing victimization
Department of Human Development, G77 Martha Van Rensselaer           reported increased heavy episodic drinking, depressive symptomatology,
Hall, Cornell University, Ithaca, NY 14853-4401. E-mail:
dme56@cornell.edu                                                    suicidal ideation, smoking, and IPV victimization at Wave 3, whereas male
                                        (Continued on last page)
                                                                     participants experiencing victimization reported increased antisocial behav-
                                                                     iors, suicidal ideation, marijuana use, and IPV victimization at Wave 3, con-
                                                                     trolling for sociodemographics, child maltreatment, and pubertal status.
                                                                     CONCLUSIONS: The results from the present analyses suggest that dating
                                                                     violence experienced during adolescence is related to adverse health out-
                                                                     comes in young adulthood. Findings from this study emphasize the impor-
                                                                     tance of screening and offering secondary prevention programs to both
                                                                     male and female victims. Pediatrics 2013;131:71–78

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Teen dating violence (TDV) is a sub-        adverse consequences, they each              questions honestly (n = 6289)14; and
stantial public health problem in the       faced limitations, including limited         (4) had complete data on all covariates
United States. In nationally represen-      power to detect effects,21 limited out-      (n = 5681). Complete case analysis
tative samples, 20% of adolescents          come measures,23,24 and a short-term         resulted in the exclusion of ,10% of the
report any psychological violence vic-      follow-up period.22 Further, although        eligible sample.
timization, and 0.8% to 12.0% report any    the adverse consequences of psycho-
physical violence victimization.1–3 Al-     logical victimization have been docu-        Measures
though the burden of TDV victimization      mented for adult men and women and           At Wave 2, participants identified up to 3
falls fairly equally on both boys and       female adolescents,17,25 no previous         romantic and 3 sexual relationships
girls,4,5 girls may experience more se-     studies have examined outcomes for           occurring since the Wave 1 interview.
vere physical and sexual victimization      adolescent males who have experi-            Participants were asked about violence
than boys.2,5,6                             enced psychological TDV. Because of          victimization experienced in each re-
A number of cross-sectional studies         the importance of understanding the          lationship by using A-CASI. (All variables
report that for both boys and girls, TDV    association between TDV victimization        except age, race/ethnicity, gender, so-
victimization is associated with adverse    and future health and well-being, the        cioeconomic status, depression, self-
outcomes,includingincreasedsexualrisk       current study investigated a broad           esteem, and extreme weight control
behaviors,7–9 suicidal behaviors,6,10–12    range of adverse outcomes related to         were assessed by using A-CASI.) Dating
unhealthy weight control methods,8,10       physical and psychological TDV expo-         violence was measured by using 5 items
                                            sure 5 years after victimization in          from the revised Conflict Tactics Scale
adverse mental health outcomes,11,13,14
                                            a nationally representative sample.          (CTS2).26 Participants were asked if
substance use,8,14,15 pregnancy out-
comes,8,16,17 and injuries.5 However, the                                                a partner had ever (1) called them
cross-sectional design of these previous
                                            METHODS                                      names, insulted them, or treated them
studies precludes an assessment of          Data                                         disrespectfully in front of others; (2)
whether these behaviors are a cause or                                                   sworn at them; (3) threatened them
                                            This study analyzed data from the Add
consequence of victimization.                                                            with violence; (4) pushed or shoved
                                            Health data set. Add Health was designed
                                                                                         them; or (5) thrown something at them
Although several recent longitudinal        to study determinants of health and risk
                                                                                         that could hurt. For the present analy-
studies have investigated the associa-      behaviors in a nationally representative
                                                                                         ses, a dichotomous variable was cre-
tion between TDV victimization and later    sample of US adolescents. In 1994, par-
                                                                                         ated, indicating whether participants
adverse outcomes,18–24 only 4 have in-      ticipants were selected from 80 high
                                                                                         endorsed the particular victimization
vestigated outcomes other than risk         schools and 52 middle schools, stratified
                                                                                         item in any of their romantic or sexual
for revictimization; 1 study21 looked at    with respect to region of country,
                                                                                         relationships.
effects of physical and sexual TDV          urbanicity, school size, school type, and
                                            ethnicity. At Wave 1 (1994–1995), ado-       Associations with adverse outcomes
on adverse health outcomes 5 years
                                            lescents in grades 7 to 12 participated in   were explored in 2 TDV subgroups:
post-victimization in a sample of 1516
                                            a structured in-home interview. Adoles-      those reporting psychological victimi-
Minnesota teenagers, whereas the
                                            cents were reinterviewed in 1996 at          zation only (PVO) (item[s] 1, 2, and/or 3)
other studies22–24 used the National
                                            Wave 2, and again in 2001–2002 (Wave 3).     and those reporting both physical and
Longitudinal Study of Adolescent Health
                                                                                         psychological victimization (PPV) (item
(Add Health). Roberts et al22 explored
                                            Sample                                       [s] 1, 2, and/or 3 and item[s] 4 and/or
impacts of physical and psychological
                                                                                         5).1,27 The subgroup experiencing
TDV on health risk behaviors in male        The analytic sample was restricted to        physical violence only was too small to
and female individuals 1 year post-         adolescents who participated in the in-      include in analyses. The comparison
victimization. Teitelman et al23 exam-      home interviews at Waves 1, 2, and 3.        group was adolescents reporting hav-
ined effects on future intimate partner     Participants were included if they           ing dating partners but no dating vio-
violence (IPV) and HIV risk in a sub-       reported that they (1) had been in           lence at Wave 2.
sample of sexually active women, and        a heterosexual dating or sexual re-
van Dulmen et al24 investigated cross-      lationship between the Wave 1 and 2          Control Variables
lagged effects between violence vic-        interviews (n = 7210)18,19; (2) were 18
timization and suicidality. Although 3      years or younger at Wave 2 (n = 6638);       Demographics
of these studies found associations         (3) had answered Wave 2 audio                Included were age (Wave 2), gender,
between TDV victimization and future        computer-assisted self-interview (A-CASI)    race/ethnicity (non-Hispanic white,

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ARTICLE

non-Hispanic black, Hispanic, and non-          scale (eg, “I have a lot of good quali-      behavior, participants reported how
Hispanic other), and socioeconomonic            ties”).31 Items were reverse coded and       many times they drank 5 or more drinks
status, as indicated by parental edu-           summed, so that higher scores in-            in a row in the past year. Heavy episodic
cation18,19 (Wave 1; 6 categories).             dicate higher self-esteem (range, 0–16;      drinking was defined as having at least
                                                Cronbach’s a = 0.78).                        2 to 3 such episodes a month for each of
Pubertal Status                                                                              the preceding 12 months (yes/no). Past
At Wave 2, participants rated them-             Antisocial Behaviors                         year illicit substance use was divided
selves on 3 indicators of physical ma-          Seven items from the Self-Reported De-       into 2 categories: marijuana use and
turity, similar to items found in the           linquency scale assessed the frequency       other drug use (eg, cocaine, injection
Pubertal Development Scale.28 Follow-           of antisocial behaviors over the past 12     drugs). Both variables were dichot-
ing Foster et al,27 each item was first          months.32 The 7 items were summed;           omized, indicating any marijuana or
standardized to mean 0 and SD 1 and             higher scores indicate a greater fre-        other drug use in the past 12 months.
then averaged to create the pubertal            quency of antisocial behaviors (range,
status score. Higher scores indicate                                                         Adult IPV Victimization
                                                0–21; Cronbach’s a = 0.65).
more advanced pubertal status.                                                               Participants reported on physical vio-
                                                Sexual Risk                                  lence victimization occurring in ro-
Child Maltreatment                                                                           mantic and sexual relationships in the
                                                Based on previous Add Health sexual risk
Child maltreatment was measured ret-                                                         past 12 months. Physical IPV items were
                                                indices,33,34 we included 5 risk behaviors
rospectively at Wave 3 by using 3 items,                                                     derived from the CTS226; participants
                                                in this scale: condom nonuse at last sex,
reflecting neglect, physical abuse, and                                                       were asked if a partner had (1) threat-
                                                birth control nonuse at last sex, $3
sexual abuse. Questions were similar to                                                      ened them with violence, pushed or
                                                sexual partners within the past 12
those in the Parent-Child Conflict Tactics                                                    shoved them, or thrown something at
                                                months, any sexually transmitted in-
Scale.29 A dichotomous variable indi-                                                        them that could hurt or (2) slapped, hit,
                                                fection diagnosis in the past 12 months,
cates whether participants reported                                                          or kicked them. A dichotomous variable
                                                and exchanging sex for drugs or money
any form of abuse or neglect.                                                                indicates whether participants en-
                                                in the past 12 months. Each item was
                                                dichotomized and summed; higher              dorsed either adult physical IPV item.
Forced Sex
                                                scores indicate greater risk (range, 0–5).
At Waves 1 and 2, female participants                                                        Analysis
only were asked if they were physically         Extreme Weight Control                       Descriptive statistics were calculated for
forcedto havesexualintercourseagainst
                                                A dichotomous variable indicates if          the entire sample (n = 5681). Bivariate
their will by any person. A dichotomous
                                                participants reported any of 3 extreme       associations between TDV victimization
variable reflects endorsement of forced
                                                weight control items in the past 7 days      and other variables were then explored;
sex by female participants at either wave.
                                                to lose weight or keep from gaining          significance of these associations was
                                                weight (self-induced vomiting, taking        tested by using t tests or x 2 tests of
Wave 3 Outcome Variables
                                                diet pills, or taking laxatives).            association as appropriate. Gender-
Depression                                                                                   stratified linear or logistic multivariate
Nine items from the 20-item Centers for         Suicidality                                  models that controlled for the level of
Epidemiologic Studies—Depression                A dichotomous variable reflects if            the dependent variable at the previous
Scale were used to assess depressive            participants reported seriously think-       wave were then created for each Wave 3
symtomatology,30 asking if participants         ing about committing suicide in the past     outcome variable. Multivariate analyses
had experienced particular feelings in          12 months. Participants endorsing this       were performed for each TDV subgroup
the past 7 days (eg, “You felt de-              item were then asked if they had ac-         (PVO and PPV), to compare and contrast
pressed”). The 9 items were summed;             tually attempted suicide in the past 12      associations with outcomes. All multi-
higher scores indicate greater de-              months (yes/no).                             variate models controlled for race, age,
pressive symptomatology (range, 0–27;                                                        socioeconomic status, child maltreat-
Cronbach’s a = 0.80).                           Substance Use                                ment, pubertal status, and gender.
                                                Participants reported on smoking be-         Analyses in the female subsample only
Self-esteem                                     havior in the past 30 days. This variable    also controlled for forced sex.
Self-esteem was assessed by using 4             was dichotomized, indicating smoking         To explore the impact of missing data,
items from Rosenberg’s self-esteem              on 1 or more days. To assess drinking        individuals with any missing data on

PEDIATRICS Volume 131, Number 1, January 2013                                                                                       73
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control or outcome variables were            entire sample are reported in Table 1.                            (b = 0.33; 95% confidence interval [CI]
compared with individuals with no            Victims and nonvictims differed on all                            0.12–0.54), as well as increased odds of
missing data. At Wave 2, individuals with    characteristics except gender (Table 2).                          suicidal ideation (adjusted odds ratio
missing data reported greater de-                                                                              [aOR] = 1.90; 95% CI 1.13–3.20), mari-
                                             In the female subsample, 68.8% had never
pression and lower self-esteem, and                                                                            juana use (aOR = 1.34; 95% CI 1.03–
                                             experienced TDV, 19.5% had experienced
were more likely to report a suicide                                                                           1.74), and adult IPV victimization (aOR =
                                             PVO, and 9.5% had experienced PPV,
attempt, but less likely to report mar-                                                                        2.08; 95% CI 1.53–2.84) (Table 3). In the
                                             whereas in the male subsample, 69.6%
ijuana use. At Wave 3, individuals with                                                                        female subsample, PVO victims were
                                             had never experienced TDV, 20.1% had
missing data were less likely to report                                                                        more likely to experience increased
                                             experienced PVO, and 7.6% had experi-
heavy episodic drinking. Individuals                                                                           odds of Wave 3 heavy episodic drinking
                                             enced PPV. Subtype of violence experi-
with missing data were also younger,                                                                           (aOR = 1.44; 95% CI 1.03–2.01) and adult
                                             enced did not vary by gender.
had lower socioeconomic status, and                                                                            IPV victimization (aOR = 1.87; 95% CI
reported less advanced pubertal sta-                                                                           1.44–2.43) when compared with non-
                                             Relationships Between Adverse
tus. Because the missing data mecha-         Outcomes and TDV                                                  victims (Table 3). There were no associ-
nism did not appear to be missing                                                                              ations with depressive symptomatology,
completely at random (MCAR),35 we            PVO Subgroup                                                      self-esteem, sexual risk, extreme weight
attempted multiple imputation. How-          Compared with nonvictimized male                                  control, suicide attempt, smoking, or
ever, because of the number of empty         individuals, male PVO victims reported                            other drug use in either the male or
cells, the algorithm was unable to           increased Wave 3 antisocial behaviors                             female PVO samples (Table 3).
construct a distribution sufficiently
precise for imputation, and so we could
not use this method. Instead, we ran all     TABLE 1 Sociodemographics (n = 5681)
analyses on 2 subsets, a subset using                                                                                                                  % (n)a
available case deletion and the com-         Wave 2 age, y, mean (SD)                                                                       16.0 (0.10); range, 12–18 y
plete case subset; the results from          Wave 3 age, y, mean (SD)                                                                       21.4 (0.10); range, 18–25 y
these subsets were similar, indicating       Sex
                                               Male                                                                                                  47.7 (2519)
that the missing data mechanism likely         Female                                                                                                52.3 (3162)
did not bias the results in any sub-         Race
stantial way.36 Because of this, results       White, non-Hispanic                                                                                   69.3 (3195)
                                               Black, non-Hispanic                                                                                   13.5 (1074)
are presented for the complete case            Hispanic                                                                                              10.8 (864)
sample only (n = 5681).35                      Other                                                                                                  6.4 (548)
                                             Parental education
All analyses were performed in R
                                               #8th grade                                                                                             2.7 (190)
v.2.11.1. Because of design effects in the     Some high school                                                                                       7.9 (447)
Add Health data set,37 the R Survey            High school graduate                                                                                  30.5 (1639)
package (The R Foundation for Statis-          Some postsecondary                                                                                    22.8 (1236)
                                               College graduate                                                                                      24.5 (1426)
tical Computing. Available at: www.            Postcollege                                                                                           11.6 (743)
r-project.org, 2010) was used to cal-        Child maltreatment
culate all descriptive statistics, bi-         Yes                                                                                                   33.1 (1906)
                                               No                                                                                                    66.9 (3775)
variate associations, and regression         Pubertal status
models. All results were evaluated at P        2 SD above mean                                                                                        1.6 (86)
, .05. This study was reviewed by the          1 SD above mean                                                                                       14.8 (851)
                                               Within 61 SD of mean                                                                                  71.8 (4095)
Cornell University Institutional Review
                                               1 SD below mean                                                                                       10.7 (584)
Board and deemed exempt.                       2 SD below mean                                                                                        1.1 (65)
                                             Wave 2 TDV victimizationb
                                               PVO                                                                                                   19.8 (1143)
RESULTS
                                               Physical only                                                                                          2.4 (128)
Sample Characteristics                         PPV                                                                                                    8.6 (483)
                                               None                                                                                                  69.2 (3927)
Wave 2 TDV victimization was reported        a Unless otherwise noted. Percentages and means are weighted, number of subjects is unweighted.
by 30.8% of adolescents in this sample;      b At Wave 2, 28.4% of participants experienced either psychological violence only (19.8%) or both physical and psychological
                                             violence victimization (8.6%), and 69.2% reported no violence victimization. The remaining 2.4% reported physical violence
subgroup percentages and socio-              victimization only (ie, no psychological victimization). Previous studies have found comparable past year prevalence rates for
demographic characteristics for the          individuals reporting physical violence only.1,38

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TABLE 2 Sociodemographics by Wave 2 Victimization Status (n = 5681)                                                             (aOR = 2.79; 95% CI 2.06–3.77) at Wave 3
                                                                                     % (n)a                                     (Table 4). In male individuals, Wave 2
                                                     Victims (n = 1754)b                           Nonvictims (n = 3927)        PPV was associated only with in-
Wave 2 age, mean (SD)     c
                                                         16.2 (0.09)                                     15.9 (0.10)
                                                                                                                                creased Wave 3 adult IPV victimization
Wave 3 age, mean (SD)c                                   21.7 (0.10)                                     21.4 (0.10)            (aOR = 3.56; 95% CI 2.34–5.42); however,
Sex                                                                                                                             there was also a borderline associa-
  Male                                                   47.0 (808)                                      48.0 (1711)
                                                                                                                                tion between PPV at Wave 2 and de-
  Female                                                 52.3 (946)                                      52.0 (2216)
Raced                                                                                                                           pressive symptomatology at Wave 3
  White, non-Hispanic                                    66.1 (968)                                      70.7 (2227)            (Table 4). There were no associations
  Black, non-Hispanic                                    15.2 (341)                                      12.8 (733)             with self-esteem, antisocial behaviors,
  Hispanic                                               11.3 (262)                                      10.6 (602)
  Other                                                   7.5 (183)                                       6.0 (365)             sexual risk, heavy episodic drinking,
Parental educatione                                                                                                             marijuana use, or other drug use in
  #8th grade                                              2.0 (51)                                        3.0 (139)             either the male or female PPV samples
  Some high school                                        9.7 (154)                                       7.1 (293)
  High school graduate                                   32.3 (553)                                      29.7 (1086)
                                                                                                                                (Table 4).
  Some postsecondary                                     23.6 (384)                                      22.5 (852)
  College graduate                                       22.2 (406)                                      25.5 (1020)
  Postcollege                                            10.3 (206)                                      12.2 (537)             DISCUSSION
Child maltreatmentc
  Yes                                                    40.2 (688)                                      29.9 (1218)            The results of this study suggest that in
  No                                                     59.8 (1066)                                     70.1 (2709)            this sample, TDV victimization experi-
Pubertal statusc                                                                                                                enced during adolescence was related
  2 SD above mean                                         2.6 (39)                                        1.1 (47)
  1 SD above mean                                        16.7 (303)                                      14.0 (548)             to adverse health outcomes in young
  Within 61 SD of mean                                   70.0 (1234)                                     72.6 (2861)            adulthood. Five years after victimiza-
  1 SD below mean                                         9.6 (160)                                      11.2 (424)             tion, female victims reported increased
  2 SD below mean                                         3.1 (18)                                        1.1 (47)
                                                                                                                                heavy episodic drinking, depressive
a Unless otherwise noted. Percentages and means are weighted, number of subjects is unweighted.
b Victims are individuals who reported physical TDV victimization only (n = 128), psychological TDV victimization only (n =     symptomatology, suicidal ideation, smok-
1143), or both physical and psychological TDV victimization (n = 483) at Wave 2.                                                ing, and adult IPV victimization, whereas
c P , .001.
d P , .05.
                                                                                                                                male victims reported increased anti-
e P , .01.                                                                                                                      social behaviors, suicidal ideation,
                                                                                                                                marijuana use, and adult IPV victimi-
PPV Subgroup                                                     1.67), as well as increased odds of                            zation, compared with individuals re-
Wave 2 PPV in female individuals was                             suicidal ideation (aOR = 2.07; 95% CI                          porting no victimization at Wave 2.
associated with greater depressive                               1.17–3.66), smoking (aOR = 1.53; 95% CI                        Further, in the male subsample, we
symptomatology (b = 0.90; 95% CI 0.12–                           1.13–2.06), and adult IPV victimization                        found that PVO was more strongly as-
                                                                                                                                sociated with adverse outcomes than
TABLE 3 Regression Analyses Predicting Outcomes at Wave 3 for Adolescents Reporting PVO at
            Wave 2, Stratified by Gender                                                                                         the experience of PPV, whereas for
                                             Male (n = 2254)                                  Female (n = 2816)
                                                                                                                                female individuals, the converse ap-
                                                                                                                                peared true (ie, PPV was related to
                                 Coefficient, b (95% CI)            P Value         Coefficient, b (95% CI)           P Value
                                                                                                                                more outcomes than PVO). This sug-
Depression                          0.36 (–0.02 to 0.74)              .06            0.21 (–0.57 to 1.00)              .40      gests that for male and female indi-
Self-esteem                       20.18 (–0.45 to 0.08)               .18          20.15 (–0.42 to 0.13)               .30
Antisocial behaviors                0.33 (0.12 to 0.54)               .003           0.04 (–0.10 to 0.18)              .57      viduals, outcomes may be differentially
Sexual risk takinga               20.07 (–0.37 to 0.23)               .63            0.19 (–0.08 to 0.46)              .17      related to certain subtypes of TDV.
                                 Coefficient, aOR (95% CI)          P Value        Coefficient, aOR (95% CI)          P Value     Because previous studies of TDV vic-
Extreme weight control              1.63 (0.60 to 4.40)               .34            1.47 (0.93 to 2.33)               .10
Suicidal ideation                   1.90 (1.13 to 3.20)               .02            1.61 (0.94 to 2.77)               .09
                                                                                                                                timization have not assessed the as-
Suicide attempt                     1.33 (0.41 to 4.35)               .63            2.12 (0.93 to 4.86)               .08      sociation of PVO with future outcomes,
Smoking                             0.99 (0.72 to 1.36)               .96            1.16 (0.90 to 1.51)               .25      and, as psychological aggression in
Heavy episodic drinking             1.24 (0.92 to 1.68)               .16            1.44 (1.03 to 2.01)               .04
                                                                                                                                teen dating relationships is an under-
Marijuana use                       1.34 (1.03 to 1.74)               .03            1.11 (0.86 to 1.44)               .43
Other drug use                      1.36 (0.93 to 1.98)               .12            1.40 (0.97 to 2.00)               .07      studied phenomenon, it is important
Adult IPV victimization             2.08 (1.53 to 2.84)            , .001            1.87 (1.44 to 2.43)            , .001      that future studies include a specific
All analyses controlled for race, age, socioeconomic status, child maltreatment, pubertal status, and gender. Each analysis     consideration of this form of victimi-
also controlled for the dependent variable at Wave 2 (eg, in the regression for depression, depression at Wave 2 was included
as a covariate). Analyses for females also included forced sex as a covariate.
                                                                                                                                zation, to replicate these findings. The
a Results are for the subset of participants who were sexually active at Waves 2 and 3.                                         finding that PVO was more often related

PEDIATRICS Volume 131, Number 1, January 2013                                                                                                                         75
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TABLE 4 Regression Analyses Predicting Outcomes at Wave 3 for Adolescents Reporting PPV at                                           ful, and then use unhealthy coping
             Wave 2, Stratified by Gender
                                                                                                                                     processes to deal with this demand.41,42
                                               Male (n = 1909)                                  Female (n = 2501)                    By using a sample of adult IPV victims,
                                  Coefficient, b (95% CI)              P Value          Coefficient, b (95% CI)            P Value     Calvete et al43 found that disengage-
Depression                           0.89 (0.01 to 1.76)                 .05           0.90 (0.12 to 1.67)                  .03      ment coping mediated the relationship
Self-esteem                        20.06 (–0.42 to 0.30)                 .75         20.18 (–0.50 to 0.13)                  .26      between psychological aggression and
Antisocial behaviors                 0.54 (–0.05 to 1.14)                .08           0.03 (–0.17 to 0.22)                 .80
Sexual risk takinga                 0.006 (–0.34 to 0.35)                .97         20.11 (–0.44 to 0.22)                  .52
                                                                                                                                     depression/anxiety. It is possible this
                                  Coefficient, aOR (95% CI)            P Value        Coefficient, aOR (95% CI)            P Value     same relationship holds for TDV vic-
Extreme weight control                      n/a                         n/a            0.95 (0.46 to 1.96)                  .90      timization. Other coping mechanisms
Suicidal ideation                    1.90 (0.96 to 3.74)                 .07           2.07 (1.17 to 3.66)                  .01
Suicide attempt                             n/a                         n/a            1.87 (0.81 to 4.32)                  .15
                                                                                                                                     might also be investigated, including
Smoking                              1.04 (0.63 to 1.71)                 .88           1.53 (1.13 to 2.06)                  .006     substance use as both a potential out-
Heavy episodic drinking              1.13 (0.72 to 1.76)                 .61           0.98 (0.64 to 1.48)                  .91      come and form of coping.44,45
Marijuana use                        1.13 (0.72 to 1.79)                 .59           1.06 (0.70 to 1.60)                  .78
Other drug use                       1.20 (0.74 to 1.92)                 .46           0.98 (0.58 to 1.64)                  .93      Several limitations of this study should
Adult IPV victimization              3.56 (2.34 to 5.42)              , .001           2.79 (2.06 to 3.77)               , .001      be noted. First, although this study was
All analyses controlled for race, age, socioeconomic status, child maltreatment, pubertal status, and gender. Each analysis          longitudinal, and TDV was determined to
also controlled for the dependent variable at Wave 2 (eg, in the regression for depression, depression at Wave 2 was included
as a covariate). Analyses for females also included forced sex as a covariate. n/a, indicates that the cell count for male victims
                                                                                                                                     be a statistical predictor of several
at Wave 3 was too small to obtain a reliable estimate.                                                                               subsequent adverse outcomes, our
a Results are for the subset of participants who were sexually active at Waves 2 and 3.
                                                                                                                                     results may be confounded by un-
                                                                                                                                     measured factors. Therefore, although
to adverse outcomes in male subjects                                substance use, antisocial behaviors,                             our findings may reflect a causal re-
than PPV also deserves further in-                                  and suicidal behaviors, whereas in                               lationship between TDV and adverse
vestigation. Based on literature sug-                               both males and female individuals, TDV                           health outcomes in both male and fe-
gesting that male individuals are more                              was associated with next-year de-                                male individuals, it is also possible that
likely than female individuals to laugh                             pressive symptomatology. Following-                              the relationship is spurious. Second,
off physical violence by a partner,39,40 it                         up with this same sample ∼5 years                                although our results suggested that
seems plausible that psychological                                  post-victimization, we found that                                specific subtypes of TDV victimization
victimization may affect male individu-                             effects on substance use, depressive                             may be differentially associated with
als more than physical victimization.                               symptomatology, and suicidal behav-                              adverse outcomes, the 5 Add Health TDV
However, this does not explain why the                              iors persisted for female subjects. For                          questions measured relatively mild
combination of physical and psycho-                                 male subjects, depression effects                                forms of psychological and physical
logical aggression was associated with                              appeared slightly attenuated. In addi-                           aggression, and so we could not assess
fewer outcomes than PVO. One possi-                                 tion, associations with substance use,                           whether these same patterns existed for
bility is that psychological aggression                             antisocial behaviors, and suicidal                               more severe forms of violence. Add
experienced on its own is qualitatively                             behaviors emerged in the male sub-                               Health also did not include questions
different from that experienced in                                  sample, but only for the subset of male                          related to sexual TDV victimization. Be-
combination with physical aggression;                               subjects experiencing PVO. This dis-                             cause female individuals appear more
for example, perhaps psychological                                  crepancy may be because the TDV                                  likely to experience severe forms of
aggression is more severe when not                                  measure used by Roberts et al22 in-                              TDV,2,5,6 including more comprehensive
accompanied by physical violence. This                              cluded individuals experiencing any                              questions may allow a more precise as-
possibility should be investigated with                             combination of psychological and                                 sessment of the relationship between
data that provide more thorough mea-                                physical victimization, and did not di-                          TDV and adverse outcomes in female
surement of the nature of psychologi-                               vide the sample into violence sub-                               victims. Finally, all 5 TDV questions were
cal aggression (eg, severity, frequency),                           groups.                                                          derived from the CTS2, and so are fo-
to clarify this result.                                             Although not testable here, coping pro-                          cused on specific behaviors, and not the
Our results also extend the findings of                              cesses may represent 1 potential                                 context within which the acts occurred,
Roberts et al,22 who looked at adverse                              mechanism for explaining trajectories                            further limiting a more nuanced in-
outcomes experienced ∼1 year after                                  from TDV victimization to adverse out-                           vestigation of the association between
victimization. By using this time frame,                            comes.41 Namely, individuals experi-                             TDV and future outcomes.46
they found that TDV in female individ-                              encing adverse outcomes may appraise                             In spite of these limitations, these
uals was associated with next-year                                  victimization as psychologically stress-                         findings have important implications

76       EXNER-CORTENS et al
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ARTICLE

for future research and clinical practice.            CONCLUSIONS                                           the preparation of this manuscript.
Specifically, our data emphasize the im-                                                                     This research uses data from Add
                                                      TDV experienced in adolescence was
portance of screening male and female                                                                       Health, a program project directed
                                                      associated with a number of adverse
adolescents for dating violence victimi-                                                                    by Kathleen Mullan Harris and
                                                      health outcomes in young adulthood for
zation, so that victims can be appropri-                                                                    designed by J. Richard Udry, Peter S.
                                                      both male and female individuals. Our
ately referred to secondary prevention                                                                      Bearman, and Kathleen Mullan Harris
                                                      findings emphasize the need to provide
programs and treatment. Research                                                                            at the University of North Carolina at
                                                      opportunities for secondary prevention
demonstrates that youth are willing to be                                                                   Chapel Hill, and funded by grant P01-
                                                      to teenagers, including prioritizing TDV
screened,47 and that health care pro-                                                                       HD31921 from the Eunice Kennedy
                                                      screening during clinical office visits
viders can screen youth for TDV victim-                                                                     Shriver National Institute of Child
                                                      and developing health care–based
ization quickly and effectively,48 although                                                                 Health and Human Development, with
                                                      interventions for responding to ado-
individuals experiencing controlling                                                                        cooperative funding from 23 other
                                                      lescents who are in unhealthy rela-
behaviors specifically may be less will-                                                                     federal agencies and foundations.
                                                      tionships, as part of the effort to
ing to disclose.38 Recent recommenda-                                                                       Special acknowledgment is due Ronald
                                                      reduce future health problems in vic-
tions from the Institute of Medicine also                                                                   R. Rindfuss and Barbara Entwisle for as-
                                                      tims. Finally, further research using
support screening adolescent women                                                                          sistance in the original design. Infor-
                                                      more nuanced measures of TDV is
for TDV victimization (recommenda-                                                                          mation on how to obtain the Add
                                                      needed to better understand the
tion 5.7).49 As the findings of this study                                                                   Health data files is available on the
                                                      mechanism of these effects.
demonstrate, opportunities to intervene                                                                     Add Health Web site (http://www.cpc.
after the occurrence of TDV may be                    ACKNOWLEDGMENTS                                       unc.edu/addhealth). No direct support
critically important to improving future              We thank Dawn Schrader, PhD and                       was received from grant P01-HD31921
health outcomes for victims.                          John Bunge, PhD, for their support in                 for this analysis.

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(Continued from first page)
PEDIATRICS (ISSN Numbers: Print, 0031-4005; Online, 1098-4275).
Copyright © 2013 by the American Academy of Pediatrics
FINANCIAL DISCLOSURE: The authors have indicated they have no financial relationships relevant to this article to disclose.
FUNDING: Supported in part by Doctoral Foreign Study Award 113296 from the Canadian Institutes of Health Research, Ottawa, ON (Ms Exner-Cortens), and by grant
1K01AA017630 from the National Institute on Alcohol Abuse and Alcoholism Bethesda, MD (Dr Rothman). Supporting sources had no role in the design, analysis/
interpretation, writing, or submission of this study. Funded by the National Institutes of Health (NIH).

78       EXNER-CORTENS et al
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Longitudinal Associations Between Teen Dating Violence Victimization and
                         Adverse Health Outcomes
         Deinera Exner-Cortens, John Eckenrode and Emily Rothman
    Pediatrics 2013;131;71; originally published online December 10, 2012;
                        DOI: 10.1542/peds.2012-1029
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PEDIATRICS is the official journal of the American Academy of Pediatrics. A monthly
publication, it has been published continuously since 1948. PEDIATRICS is owned, published,
and trademarked by the American Academy of Pediatrics, 141 Northwest Point Boulevard, Elk
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             Downloaded from pediatrics.aappublications.org by guest on September 16, 2015
Longitudinal Associations Between Teen Dating Violence Victimization and
                        Adverse Health Outcomes
        Deinera Exner-Cortens, John Eckenrode and Emily Rothman
   Pediatrics 2013;131;71; originally published online December 10, 2012;
                       DOI: 10.1542/peds.2012-1029

The online version of this article, along with updated information and services, is
                       located on the World Wide Web at:
          http://pediatrics.aappublications.org/content/131/1/71.full.html

 PEDIATRICS is the official journal of the American Academy of Pediatrics. A monthly
 publication, it has been published continuously since 1948. PEDIATRICS is owned,
 published, and trademarked by the American Academy of Pediatrics, 141 Northwest Point
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