Stanford Response to RFQ Solicitation for WHI Participant Supplemental Questionnaire 2018 Proposal for the Administration of the 6-page i.e. 3 ...
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Stanford Response to RFQ Solicitation for WHI Participant Supplemental Questionnaire 2018 Proposal for the Administration of the 6-page (i.e. 3 page, 2-sided) Brief Stanford WELL for Life Survey (attached, mocked up in WHI format) NOTE: We are able to cover the costs From: Marcia Stefanick, PhD (Stanford PI, Western Regional Center PI), Professor of Medcine (SPRC) stefanick@stanford.edu Catherine Heaney, Ph.D., Associate Professor of Psychology and Medicine (SPRC), Stanford University Sandra Winter, Ph.D., Senior Research Scholar, Stanford Prevention Research Center, Stanford Biosketches are attached for each. Women in WHI have expressed the desire to have the WHI study address important, positive aspects of their lives. The WHI RFQ responds to this desire and focuses on questions of resilience, aging well, and well- being. We are proposing that the newly developed Brief Stanford WELL for LIfe Scale be administered. Scientific Rationale The study of well-being is growing in popularity and importance across various disciplines: the biomedical sciences, the health promotion and wellness field, psychology, and other social science arenas. These literatures present a broad array of approaches to conceptualizing and measuring well-being, with most approaches stemming from an expert-driven process based on the research traditions, priorities, theories and methodologies of a given field. Typically, early measures tended to emphasize the absence or presence of detractors from well-being (e.g. role limitations, episodes of pain, lack of energy, stress, depression). Later measures have incorporated questions about the extent to which contributors to well-being (e.g., resilience, social support, positive emotions) are being experienced. Stanford SPRC researchers wanted to identify a comprehensive conceptualization of well-being, constructed from the experiences and perspectives of a diverse set of people. We conducted an innovative measurement development process using narrative inquiry. Fundamental to narrative inquiry is the notion that people understand and give meaning to their lives through stories. These stories are “especially translucent windows into cultural and social meanings,” and therefore narrative inquiry is very well-suited to creating an understanding of well-being that is valid across cultures and for people who have had very different life experiences. Through the telling of stories and the application of a rigorous qualitative coding process of elements of those stories, we developed a multi-faceted conceptualization of well-being that is grounded in the life experiences of the participants in our study. The process employed identified the key domains of well- being, i.e. what matters to people when they think about being well. Among the many questions that can be asked when these data are available in WHI are: ¡ Who experiences high levels of well-being? [Analyses can be conducted to compare/contrast across sub- groups of the WHI population, e.g. by age, SES, race/ethnicity, education, medical history, etc. ¡ How does the experience of chronic disease influence women’s perceptions of well-being? ¡ How can well-being be used to motivate chronic disease prevention? ¡ What are potential biomarkers of well-being? Measurement Development Process The process for developing a comprehensive measure of well-being is detailed in the attached Methods. It was initiated with a literature search relevant to the study of wellbeing, spanning a number of disciplines. Following this, 103 face-to-face semi-structured qualitative interviews (see Interview document) of a diverse purposeful sample of women (including many aged 60 and over) and men were conducted. Rigorous analysis of the verbatim interview transcripts identified ten domains of well-being. These are displayed in the figure below, with the % of coded data elements that mentioned each domain shown on each petal.
3% 4% 4% 5% 25% 8% 10% 17% 12% 12% From this qualitative formative process, we developed and pilot tested a comprehensive 67-item scale that includes all 10 domains of well-being. For WHI, we engaged in further data reduction and developed a parsimonious 20 item scale that still includes all 10 domains and is highly correlated with the longer scale (r=.93) indicating that items chosen for the short scale are good indicators of their respective domains. The 20- item scale is also strongly correlated with a 1 item global well-being question (#21 in the proposed WELL Survey) (r=.74). We created a table that shows how WELL questions relate to WHI questions, and when these were asked, noting that 13 have no WHI counterpart, see: WELL vs WHI Qs (included with this submission) The 1-item global well-being question could potentially be asked as a stand-alone question; in the event that the WHI is not willing to administer the full 20-item Brief Stanford WELL for Life Scale. As noted above, we are able to cover the cost of administering the full survey and hope the committee will give this serious consideration. Important Supporting Documents (Attachments) § Brief Stanford WELL for LIfe Scale (Mock Up in WHI format) § Sources of Brief Stanford WELL for Life Questions § WELL vs WHI Qs § Methods for WELL for Life Long and 20 item Scale § Interview WELL Global Assessment If the committee has any questions, please do not hesitate to contact us.
The Stanford WELL for Life Scale The Stanford Prevention Research Center This booklet has questions about things in your life that may affect your well- being. Please answer each question as honestly as you can. No one will see your answers except for the scientists and staff at WHI. Your answers will be kept secret and will never be put with your name in a report. Please answer using your first thoughts about each question. Do not go back later to ‘figure out’ answers. Your answers will help us to understand the well-being of women like you. Instructions: Use Pencil Darken the circle completely next to the answer you choose Erase cleanly any marks you wish to change Do not make any stray marks on this form Read the questions carefully as some of them ask you to think about the last two weeks, and others ask you to think about the last month. 1
During the last two weeks: 1. How often did you feel 2. How often did you feel 3. How often did you feel you lacked companionship? that other people upset energized by the opportunity you? to help or take care of others? Very often Very often Very often Fairly often Fairly often Fairly often Sometimes Sometimes Sometimes Almost never Almost never Almost never Never Never Never The questions in this section ask about what you eat and drink. While answering these questions, please think about what you have been eating and drinking during the last month. 4. How often did you eat sugar-sweetened baked goods or candy, such as cookies, donuts, pastry, and candy bars? Please mark one response from only one box. Refer to question 4.1 only 4.1 How many times a month? Less than once a week Never Refer to question Every week but not every day 4.2 only 1 time in past month Everyday Refer to question 4.3 2-3 times in past month only 4.3 How many times a day? 4.2 How many times a week? 1 time a day 1-2 times a week 2-3 times a day 3-4 times a week 4-5 times a day 5-6 times a week 2 6 or more times a day
5. How often did you eat vegetables? Please mark one response from only one box. Refer to question 5.1 only 5.1 How many times a month? Less than once a week Never Refer to question 1 time in past month Every week but not every day 5.2 only Refer to question 5.3 2-3 times in past month Everyday only 5.3 How many times a day? 5.2 How many times a week? 1 time a day 1-2 times a week 2-3 times a day 3-4 times a week 4-5 times a day 5-6 times a week 6 or more times a day 6. Think about your physical activity. During the past month, which statement best describes the kinds of physical activity you usually did? Do not include the time you spent working at a job. Please read all six statements before selecting one. I did not do much physical activity. I mostly did things like watching television, reading, playing cards, or playing computer games. Only occasionally, no more than once or twice a month, did I do anything more active such as going for a walk or playing tennis. Once or twice a week, I did light activities such as getting outdoors on the weekends for an easy walk or stroll. Or once or twice a week, I did chores around the house such as sweeping floors or vacuuming. About three times a week, I did moderate activities such as brisk walking, swimming, or riding a bike for about 15-20 minutes each time. Or about once a week, I did moderately difficult chores such as raking or mowing the lawn for about 45-60 minutes. Or about once a week, I played sports such as softball, basketball, or soccer for about 45-60 minutes. Almost daily, that is five or more times a week, I did moderate activities such as brisk walking, swimming or riding a bike for 30 minutes or more each time. Or about once a week, I did moderately difficult chores or played sports 3 for 2 hours or more.
About three times a week, I did vigorous activities such as running or riding hard on a bike for 30 minutes or more each time. Almost daily, that is, five or more times a week, I did vigorous activities such as running or riding hard on a bike for 30 minutes or more each time. 7. During the past two weeks, how 8. Altogether, have you smoked at least would you rate your sleep quality 100 or more cigarettes in your entire overall? lifetime? Yes 9. How often do you Very good currently smoke? No Every day Fairly good Refused Some days Fairly bad Don’t Know Not at all knowNo Very bad 10. During the past 30 days, did you ever have 4 or more drinks containing any kind of alcohol within a two-hour period? [That would be the equivalent of at least four 12- ounce cans or bottles of beer, four 5-ounce glasses of wine, four drinks each containing one shot of liquor or spirits] Yes No During the last two weeks: 11. How often have you felt that you 12. How confident are you that you were not able to give enough energy to can deal with whatever comes your the important things in life? way? Very often Extremely Confident Very Confident Fairly often Moderately Confident Sometimes Almost never Slightly Confident Never Not at all Confident 4
During the last two weeks: 13. How often did you feel 14. How often did you feel joyful? worried? Very often Very often Fairly often Fairly often Sometimes Sometimes Almost never Almost never Never Never 15. How often did you feel 16. How would you satisfied with yourself? describe your current Very often level of physical fitness? Excellent Fairly often Very good Sometimes Good Almost never Fair Never Poor Very poor 5
17. How often does your 18. During the last year, how daily life include experiences often have you had enough that give your life meaning? money to meet your needs? you Very describe your current often All of the time Fairly often Most of the time Sometimes More than half of the time Almost never Less than half of the time Never Some of the time None of the time 19. How important are spiritual or 20. How often do you engage with religious beliefs in your day to day life? opportunities to challenge yourself and Very important grow as a person? in your day to day life? Very often Fairly important Fairly often Somewhat important Sometimes Not too important Almost never Not at all important Never 21. Please think about your current level of well-being. When you think about well-being, think about your physical health, your emotional health, any challenges you are experiencing, the people in your life, and the opportunities or resources you have available to you. How would you describe your current level of wellbeing? Excellent Very good Good Fair Poor 6 Very poor Thank you for completing our survey!
Sources for Brief Stanford WELL for Life Scale Domain: Social Connectedness Definition: Positive or negative relationships with others and how they influence well- being/wellness. Includes people who are family, friends, intimates and broader social network. Functions of social relationships include social support, social influence, social pressure, social undermining and social comparisons. Also includes how the characteristics and decisions of others impact one’s own well-being or wellness (e.g., substance abuse of a loved one). Sources of Items: Russell, D, Peplau, L. A., & Cutrona, C. E. (1980). The Revised UCLA Loneliness Scale: Concurrent and Discriminant Validity Evidence. Journal of Personality and Social Psychology, 39:472–80. [R-UCLA Loneliness Scale] WELL Measures Workgroup, 2016 [WELL] Items: The following items share the same stem: The next questions are about how you feel about different aspects of your life. Again, think about the last two weeks as you answer these questions. During the last two weeks, how often did you feel… 1. [Adapted from R-UCLA Loneliness Scale] …that you lacked companionship? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never [Original question from R-UCLA Loneliness Scale] Item 2. I lack companionship. Never; Rarely; Sometimes; Often The remaining items share the same stem: During the last two weeks, how often did you feel… 1. [WELL] …that other people upset you? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never 2. [WELL] …energized by the opportunity to help or take care of others? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never
Domain: Diet Definition: Consumption behavior of food and beverages. Sources of Items: Centers for Disease Control and Prevention. (2013). Behavioral Risk Factor Surveillance System Survey Questionnaire [pdf]. Atlanta, Georgia: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, [http://www.cdc.gov/brfss/questionnaires/pdf-ques/2013-brfss_english.pdf]. [BRFSS 2013] The Board of Trustees of the Leland Stanford Junior University (2010). The Stanford Health & Lifestyle Assessment [word doc]. Revised Jan 15, 2015. Provided by BeWell staff. [SHALA] Items: The questions in this section ask about what you eat and drink. While answering these questions, please think about what you have been eating and drinking during the last month. 1. [Adapted from SHALA] How often did you eat sugar-sweetened baked goods or candy, such as cookies, donuts, pastry, and candy bars? 1, Less than once a week (if selected, branch into 1, Never | 2, 1 time in past month | 3, 2- 3 times in past month); 2, Every week but not every day (if selected, branch into 1, 1-2 times a week | 2, 3-4 times a week | 3, 5-6 times a week); 3, Every day (if selected, branch into 1, 1 time a day | 2, 2-3 times a day | 3, 4-5 times a day | 4, 6 or more times a day) [Original question from SHALA] Item 28. On average, how many servings of foods and/or drinks of lower nutritional value do you consume each day? (Examples of these foods/drinks include sweetened beverages/sodas, alcohol, baked goods, candy, French fries/chips). None or less than 1; 1 serving; 2 servings; 3 servings; 4 servings; 5 servings; 6 or more servings. A serving of beverages is equal to: 1 cup or 2/3can of soda 1.5 oz hard liquor 5 oz wine 12 oz beer A serving of baked goods is equal to: 1/8 slice of 8” round cake 2 2” cookies 1 medium donut 5” length or diameter pastry A serving of other foods in this category is equal to: 3 pieces of hard candy 2 fun-size pieces of candy bars 15 (1 oz) chips 10 saltine crackers 20 small pretzels Small order of French fries. 2. [Adapted from BRFSS 2013] How often did you eat vegetables? 1, Less than once a week (if selected, branch into 1, Never | 2, 1 time in past month | 3, 2- 3 times in past month); 2, Every week but not every day (if selected, branch into 1, 1-2 times a week | 2, 3-4 times a week | 3, 5-6 times a week); 3, Every day (if selected,
branch into 1, 1 time a day | 2, 2-3 times a day | 3, 4-5 times a day | 4, 6 or more times a day) [Original question from BRFSS 2013] Item 11.4. During the past month, how many times per day, week, or month did you eat dark green vegetables for example broccoli or dark leafy greens including romaine, chard, collard greens or spinach? _ _Per day; _ _Per week; _ _ Per month; Never; Don’t know / Not sure; Refused
Domain: Physical Activity Definition: Physical activity behavior. Sources of Items: Kiernan, M., Schoffman, D. E., Lee, K., Brown, S. D., Fair, J. M., Perri, M. G., & Haskell, W. L. (2013). The Stanford Leisure-Time Activity Categorical Item (L- Cat): a single categorical item sensitive to physical activity changes in overweight/obese women. International Journal of Obesity, 37(12), 1597–1602. http://doi.org/10.1038/ijo.2013.36 [LCAT 2.2] Items: 1. [LCAT 2.2] Think about your physical activity. During the past month, which statement best describes the kinds of physical activity you usually did? Do not include the time you spent working at a job. Please read all six statements before selecting one. |1, I did not do much physical activity. I mostly did things like watching television, reading, playing cards, or playing computer games. Only occasionally, no more than once or twice a month, did I do anything more active such as going for a walk or playing tennis. |2, Once or twice a week, I did light activities such as getting outdoors on the weekends for an easy walk or stroll. Or once or twice a week, I did chores around the house such as sweeping floors or vacuuming. |3, About three times a week, I did moderate activities such as brisk walking, swimming, or riding a bike for about 15-20 minutes each time. Or about once a week, I did moderately difficult chores such as raking or mowing the lawn for about 45-60 minutes. Or about once a week, I played sports such as softball, basketball, or soccer for about 45- 60 minutes. |4, Almost daily, that is five or more times a week, I did moderate activities such as brisk walking, swimming, or riding a bike for 30 minutes or more each time. Or about once a week, I did moderately difficult chores or played sports for 2 hours or more. |5, About three times a week, I did vigorous activities such as running or riding hard on a bike for 30 minutes or more each time. |6, Almost daily, that is, five or more times a week, I did vigorous activities such as running or riding hard on a bike for 30 minutes or more each time. [Original question from LCAT 2.2] Think about your physical activity. During the past month, which statement best describes the kinds of physical activity you usually did? Do not include the time you spent working at a job. Please read all
six statements before selecting one. |1, I did not do much physical activity. I mostly did things like watching television, reading, playing cards, or playing computer games. Only occasionally, no more than once or twice a month, did I do anything more active such as going for a walk or playing tennis. |2, Once or twice a week, I did light activities such as getting outdoors on the weekends for an easy walk or stroll. Or once or twice a week, I did chores around the house such as sweeping floors or vacuuming. |3, About three times a week, I did moderate activities such as brisk walking, swimming, or riding a bike for about 15-20 minutes each time. Or about once a week, I did moderately difficult chores such as raking or mowing the lawn for about 45-60 minutes. Or about once a week, I played sports such as softball, basketball, or soccer for about 45-60 minutes. |4, Almost daily, that is five or more times a week, I did moderate activities such as brisk walking, swimming, or riding a bike for 30 minutes or more each time. Or about once a week, I did moderately difficult chores or played sports for 2 hours or more. |5, About three times a week, I did vigorous activities such as running or riding hard on a bike for 30 minutes or more each time. |6, Almost daily, that is, five or more times a week, I did vigorous activities such as running or riding hard on a bike for 30 minutes or more each time.
Domain: Sleep Definition: Sleep behavior Sources of Items: Buysse, D. J., Reynolds, C. F., Monk, T. H., Berman, S. R., & Kupfer, D. J. (1989). The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Research, 28(2), 193–213. [PSQI] Items: 1. [Adapted from PSQI] During the past two weeks, how would you rate your sleep quality overall? 4, Very good | 3, Fairly good | 2, Fairly bad | 1, Very bad [Original question from PSQI] Item 6. During the past month, how would you rate your sleep quality overall? Very good; Fairly good; Fairly bad; Very bad
Domain: Smoking Definition: Smoking behaviors, including use of cigarettes, electronic cigarettes, Vape Pens and E-hookahs. Sources of Items: California Health Interview Survey. (2011) CHIS 2009 Adult Questionnaire. UCLA Center for Health Policy Research. Los Angeles, CA, Retrieved from http://healthpolicy.ucla.edu/chis/design/Documents/CHIS2009 adultquestionnaire.pdf. [CHIS 2009] California Health Interview Survey. (2015) CHIS 2013-2014 Adult Questionnaire. UCLA Center for Health Policy Research. Los Angeles, CA. Retrieved from http://healthpolicy.ucla.edu/chis/design/Documents/chis2013adultq uestionnaire.pdf. [CHIS 2013-2014] WELL Measures Workgroup, 2016 [WELL] Items: 1. [CHIS 2013-2014] Altogether, have you smoked at least 100 or more cigarettes in your entire lifetime? 1, Yes | 0, No [Original question from CHIS 2013-2014] Item QA13_C14. Altogether, have you smoked at least 100 or more cigarettes in your entire lifetime? Yes; No; Refused; Don’t Know 1a. If answered 1: [Adapted from CHIS 2013-2014] How often do you currently smoke? 3, Every day | 2, Some days | 1, Not at all [Original question from CHIS 2013-2014] Item Q13_C15. Do you now smoke cigarettes every day, some days, or not at all? Every day; Some days; Not at all; Refused; Don’t know 1a.1. If answered 2 or 3: [Adapted from CHIS 2009] For how long have you smoked? YEARS; MONTHS [Original question from CHIS 2009] Item QA09_C30. About how long {have you smoked/did you smoke} cigarettes regularly? Number of years; Number of months; Refused; Don’t know 1a.2. If answered 2 or 3: [CHIS 2013-2014] On average, how many cigarettes do you now smoke a day? 1-80 or more
[Original question from CHIS 2013-2014] Item QA13_C16. On average, how many cigarettes do you now smoke a day? 1b. If answered 1, or 1 to item 1a: [Adapted from CHIS 2009] For how long did you smoke? YEARS; MONTHS [Original question from CHIS 2009] Item QA09_C30. About how long {have you smoked/did you smoke} cigarettes regularly? Number of years; Number of months; Refused; Don’t know.
Domain: Alcohol Use Definition: Alcohol use behavior. Sources of Items: Task Force on Recommended Alcohol Questions (2003). Recommended Alcohol Questions. Retrieved from the National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health website: http://www.niaaa.nih.gov/research/guidelines-and-resources/recommended- alcohol-questions [NIAAA] Items: 1. If answered 4 (female), 2 (transfemale), or 1 (fluid/queer) on Item 13 on Participant Information page: [NIAAA] During the past 30 days, did you ever have 4 or more drinks containing any kind of alcohol within a two-hour period? [That would be the equivalent of at least four 12-ounce cans or bottles of beer, four 5-ounce glasses of wine, four drinks each containing one shot of liquor or spirits] 1, Yes | 0, No [Original question from NIAAA] From 3-Question Set, Question 3. During the last 12 months, how often did you have 5 or more (males) or 4 or more (females) drinks containing any kind of alcohol in within a two-hour period? [That would be the equivalent of at least 5 (4) 12-ounce cans or bottles of beer, 5 (4) five ounce glasses of wine, 5 (4) drinks each containing one shot of liquor or spirits - to be provided by interviewer if asked.] Choose only one: Every day; 5 to 6 days a week; 3 to 4 days a week; two days a week; one day a week; 2 to 3 days a month; one day a month; 3 to 11 days in the past year; 1 or 2 days in the past year
Domain: Stress and Resilience Definition: Resilience is described as the ability to/experience of adapting to change or tendency to bounce back after illness or hardship, ability to effectively manage stress, ability to balance tasks. Stress is described as a feeling of overload, being overwhelmed, out of control, using the term “stress," inability to balance or manage tasks. Sources of Items: Cohen, S., Kamarck, T., Mermelstein, R. (1983). A global measure of perceived stress. Journal of Health and Social Behavior, 24, 385-396. Retrieved from http://www.psy.cmu.edu/~scohen/globalmeas83.pdf. [Perceived Stress Test (PSS)] Connor, K. M., & Davidson, J. R. T. (2003). Development of a new resilience scale: The Connor-Davidson Resilience scale (CD-RISC). Depression and Anxiety, 18(2), 76–82. http://doi.org/10.1002/da.10113 [CD-RISC] Items: 1. [Adapted from PSS] During the last two weeks, how often have you felt that you were not able to give enough time to the important things in your life? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never [Original question from PSS] Item 2. In the last month, how often have you felt that you were unable to control the important things in your life? Never | Almost never | Sometimes | Fairly often | Very often 2. [Adapted from CD-RISC] How confident are you that you can deal with whatever comes your way? 5, Extremely confident | 4, Very confident | 3, Moderately confident | 2, Slightly confident | 1, Not at all confident [Original question from CD-RISC] Item V4. I can deal with whatever comes my way. Rated from "not true at all" to "true nearly all the time".
Domain: Experience of Emotions Definition: Addresses different emotional states, including high arousal pleasant states (excitement, joy, exhilaration, enthusiasm), neutral pleasant states (happy, content, satisfied), low-arousal pleasant states (calm, secure, peaceful), high arousal unpleasant states (angry, afraid, anxious, frustrated, hurt), neutral unpleasant states (sad, uncomfortable), and low arousal unpleasant states (depressed, bored). Sources of Items: WELL Measures Workgroup, 2016 [WELL] Items: 1. [WELL] During the last two weeks, how often did you feel joyful? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never 2. WELL] During the last two weeks, how often did you feel worried? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never
Domain: Physical Health Definition: Physical symptoms including pain, physical fitness, energy level, ability to resist or fight off illness, and self-assessment of physical health. Sources of Items: Podlog, L., & Dionigi, R. A. (2009). Psychological need fulfillment among workers in an exercise intervention: a qualitative investigation. Research Quarterly for Exercise and Sport, 80(4), 774–787. http://doi.org/10.1080/02701367.2009.10599619 Items: 1. [Adapted from Podlog & Dionigi] For the following question, please select the answer that best describes your own experiences and feelings. How would you describe your current level of physical fitness? 6, Excellent | 5, Very good | 4, Good | 3, Fair | 2, Poor | 1, Very poor [Original question from Podlog &Dionigi] Item 2. How would you describe your current level of physical fitness and health? Open ended response.
Domain: Purpose and Meaning Definition: May include anticipating/looking forward to the future, planning, sense of accomplishment, doing something valuable, reason for being on this earth, engagement, mention of motivation. Autonomy, lack of feeling constrained, sense of agency. Negative aspects of purpose/meaning can include feelings of failure, lack of accomplishment, a loss of purpose. Sources of Items: WELL Measures Workgroup, 2016 [WELL] Items: 1. [WELL] How often does your daily life include experiences that give your life meaning? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never
Domain: Sense of Self Definition: Describes an understanding or questioning of one’s own nature, capacity, or worth. Ability, confidence, knowledge, self-worth, self-satisfaction, and understanding of self. Sources of Items: Rosenberg, M. (1965). Society and the adolescent self-image. Princeton, NJ: Princeton University Press. [Rosenburg Self-Esteem Scale (RSES)] Items: During the last two weeks, how often did you feel … 1. [Adapted from RSES] …satisfied with yourself? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never [Original question from RSES] Item 1. On the whole, I am satisfied with myself. Strongly Agree | Agree | Disagree | Strongly Disagree
Domain: Financial Security/Satisfaction Definition: Addresses financial security, money, income, wealth, self-sufficiency, financial benefits, monetary resources, or other material resources. Sources of Items: O’Connell, K. A., & Skevington, S. M. (2010). An International Quality of Life Instrument to Assess Wellbeing in Adults Who are HIV-Positive: A Short Form of the WHOQOL-HIV (31 items). AIDS and Behavior, 16(2), 452–460. http://doi.org/10.1007/s10461-010-9863-0 [WHOQOL-HIV BREF] Items: 1. [Adapted from WHOQOL-HIV BREF] During the last year, how often have you had enough money to meet your needs? 6, All of the time | 5, Most of the time | 4, More than half of the time | 3, Less than half of the time | 2, Some of the time | 1, None of the time [Original question from WHOQOL-HIV BREF] Item 16 (F18.1). The following questions ask about how completely you experience or were able to do certain things in the last two weeks. Have you enough money to meet your needs? Not at all | a little | moderately | mostly | completely. Asked to think about the last 2 weeks.
Domain: Spirituality and Religion Definition: Anything having to do with connecting to the sacred or immaterial world (faith or religion) such as relationship with God, spiritual communities, religious activities or impact of spirituality on sense of self or life outlook. Practice of faith, outlook on life/resilience, sense of self, life course/evolution of beliefs, connection with others, personal relationship with God Sources of Items: Pew Research Center.(2014) 2014 Religious Landscape Study (RLS-II) [pdf].Washington, D.C. http://www.pewforum.org/files/2015/11/201.11.03_RLS_II_topline.pdf, accessed July 29, 2016. [Pew RLS-II] Items: 1. [Adapted from Pew RLS-II] How important are spiritual or religious beliefs in your day to day life? 5, Very important | 4, Fairly important | 3, Somewhat important | 2, Not too important | 1, Not at all important [Original question from Pew RLS-II] Item QF2. How important is religion in your life? Very important; somewhat important; not too important; not at all important
Domain: Exploration and Creativity Definition: Someone being creative, being engaged in artistic activities, creative thinking, self- expression. Also includes new personal experiences such as travel or learning. Can include new hobbies as well as new life experiences and transformations, as well as change in perspective. Source of Items: Kashdan, T. B., Gallagher, M. W., Silvia, P. J., Winterstein, B. P., Breen, W. E., Terhar, D., & Steger, M. F. (2009). The Curiosity and Exploration Inventory-II. Development, factor structure, and psychometrics. Journal of Research in Personality, 43, 987-998 [CEI-II] Items: 1. [Adapted from CEI-II] How often do you engage with opportunities to challenge yourself and grow as a person? 5, Very often | 4, Fairly often | 3, Sometimes | 2, Almost never | 1, Never [Original question from CEI-II] Item 9. I frequently seek out opportunities to challenge myself and grow as a person. Rate accordingly, 1) very slightly or not at all; 2) a little; 3) moderately; 4) quite a bit; 5) extremely
Table 1. Overlap of questions from Brief WELL for Life Scale and WHI (n=7) WELL Question WHI Questionnaire Number WHI Question WHI Last Time Asked During the last two weeks, 157- Supplemental 4.1-4.3 The next questions ask about 2014-2015 how often did you feel that Questionnaire 2014-2015 companionship. (4.1) How often do you feel you lacked companionship? that you lack companionship? How often did you eat sugar- 155- Lifestyle Questionnaire 4. How would you describe…your appetite? sweetened baked goods or candy, such as cookies, donuts, pastry, and candy bars? How often did you eat 155- Lifestyle Questionnaire 4. How would you describe…your appetite? vegetables? Think about your physical 155- Lifestyle Questionnaire 10-19. The following are questions about a activity. During the past typical (or usual) day's activities. Does your month, which statement best health now limit you in these activities and, if describes the kinds of physical so, how much? Vigorous activities, such as activity you usually did? Do not running, lifting heavy objects, or strenuous include the time you spent sports; Moderate activites, such as moving a working at a job. Please read table, vacuuming, bowling, or golfing; Lifting or all six statements before carrying groceries; Climbing several flights of selecting one. stairs; Climbing one flight of stairs; Bending, kneeling, stooping; Walking more than a mile;
Walking several blocks; Walking one block; Bathing or dressing yourself During the past 30 days, did 155- Lifestyle Questionnaire 9. In the past 3 months, how often have you had you ever have 4 or more drinks drinks containing alcohol? containing any kind of alcohol within a two-hour period? During the last two weeks, 157- Supplemental 7. Rate how intensely you felt each emotion 2014-2015 how often did you feel joyful? Questionnaire 2014-2015 during the past 24 hours by marking a circle on each line (Not at all - Extremely). Amusement, Awe, Gratitude, Hope, Interest, Joy, Love, Pride, Serenity How would you describe your 155- Lifestyle Questionnaire 10-19. The following are questions about a current level of physical typical (or usual) day's activities. Does your fitness? health now limit you in these activities and, if so, how much? Vigorous activities, such as running, lifting heavy objects, or strenuous sports; Moderate activites, such as moving a table, vacuuming, bowling, or golfing; Lifting or carrying groceries; Climbing several flights of stairs; Climbing one flight of stairs; Bending, kneeling, stooping; Walking more than a mile; Walking several blocks; Walking one block; Bathing or dressing yourself
Table 2. Questions from Brief WELL for Life Scale not found in WHI (n=13) WELL Question During the last two weeks, how often did you feel that other people upset you? During the last two weeks, how often did you feel energized by the opportunity to help or take care of others? During the past two weeks, how would you rate your sleep quality overall? Altogether, have you smoked at least 100 or more cigarettes in your lifetime? During the last two weeks, how often have you felt that you were not able to give enough energy to the important things in your life? How confident are you that you can deal with whatever comes your way? During the last two weeks, how often did you feel worried? How often does your daily life include experiences that give your life meaning? During the last two weeks, how often did you feel satisfied with yourself? During the last two weeks, how often have you had enough money to meet your needs? How important are spiritual or religious beliefs in your day to day life? How often do you engage with opportunities to challenge yourself and grow as a person? Please think about your current level of wellbeing. When you think about wellbeing, think about your physical health, your emotional health, any challenges you are experiencing, the peole in your life, and the opportunities or resources you have available to you.
WELL for Life Scale: Survey Development Methods Figure 1 provides an overview of the process used to gather and analyze data in order to develop an inclusive comprehensive measure of well-being that stems from the perspectives and experiences of a diverse sample of people. Each of the major steps in the process are more fully described below. Literature review The literature relevant to the study of well-being and wellness was reviewed. This literature spanned a number of different disciplines such as the biomedical sciences, the health promotion and wellness field, psychology, and other social science arenas. In addition, current initiatives that utilize survey data to assess well-being (e.g., the Gallup/Healthways Survey [1] and the City of Santa Monica Well-Being Project [2]) were explored. As mentioned above, the literature demonstrates (1) a broad array of approaches to conceptualizing and operationalizing well-being and (2) a dearth of grounded phenomenological approaches to exploring well-being. Our review also enabled us to identify the extant questionnaire measures relevant to the concept of well- being. We selected some of these measures to administer to study participants after they had completed the semi-structured qualitative interviews. Semi-structured interviews Description of IW protocol. Face-to-face interviews were conducted with the participants in quiet, mutually convenient locations. During the interview, participants were asked to consider their adult lives from the age of 18 onward, and to think about a time when they were experiencing (1) a particularly high level of well-being and (2) a particularly low level of well-being. Participants were asked to describe each of these times, and if needed, were prompted to describe more fully how they were feeling during those times and what they were experiencing. The interviewer did not define the word “well-being”, and if a participant asked for clarification, the interviewer would respond that the purpose of the study was to learn about the participant’s views and perspectives. The interviews were audio-recorded and lasted from 30 to 90 minutes. Description of Sample: A purposeful sample of 102 participants was selected so as to maximize variation in age, gender and ethnicity. Participants needed to be at least 18 years of age and to have enough fluency in English to be able to conduct the interview in that language. The sample ranged in age from 18 to 86, consisted of 45 males and 57 females, and included 20 Vietnamese Americans, 18 Chinese Americans, 18 Latinos, 17 European Americans, 17 Filipino Americans, and 10 Japanese Americans. The ethnic groups represent the groups that are well- represented in the local population. Participants were recruited from a variety of sources, including from the staff and students of the local university, community agencies, email distribution lists, and general word of mouth. Inductive coding Each interview was professionally transcribed, and then checked and cleaned by the interviewer. A research team of 8 people inductively coded the interviews using the
Figure 1. Process used to develop measure of well-being Review of Literatures and Expert Consultation Conduct semi-structures interviews with Develop and administer survey of diverse sample (n=102) previously validated items (n=102) Inductive coding to identify domains of well-being Assess items for face validity, relevance, and reliability Identification of survey items to measure the domains of well-being identified in interviews Cognitive interviewing and resultant revisions Administered pilot survey online (n=250) Further assessment of question wording, item response variability, and internal consistency Cognitive interviewing and resultant revisions Final set of items for measuring well-being domains Launched online survey (n=1000)
qualitative analysis software NVIVO 10 (QSR International, 2015). A small subset of the interviews was carefully read to seed the coding scheme used. Codes (and their definitions) were added, modified and refined through ongoing discussions of the research staff. Research team members also routinely wrote analytic memos in order to document and reflect on the coding process and to begin to identify emergent themes in the data (Saldana, 2013). Second pass codes identified important content within each of the domains of well-being identified through previous coding (Miles and Huberman). This multi-phased inductive coding process continuously refined the definitions of the 10 prominent domains of well-being that emerged from the data. Identifying survey items The content of the survey items was ascertained through the coding processes described above. The previously validated questionnaire items that we had piloted were examined to assess the extent to which they matched the themes that arose from the interviews. Items that were a good match in terms of relevance, were then assessed for adequate variability and face validity. New items were developed to measure themes for which we could not locate appropriate extant items. Cognitive interviewing Once a set of questionnaire items were identified to assess the domains of well- being identified through the qualitative interviews, cognitive interviews were conducted in order to strengthen the quality of the items. A combination of both the “think-aloud” approach and the “probing” approach (Beatty and Willis, 2007) was used. The interviewer explicitly encouraged participants to verbalize their thought processes as they answered each of the survey items. During the interview, the interviewer was primarily passive but would reiterate the invitation to “tell me what you are thinking” if there was an extended pause or the participant seemed to be struggling. The cognitive interviews were audio-recorded and systematically reviewed to identify which questions needed improvement and how best to modify them. Problems with items tended to stem from the use of unfamiliar or vague vocabulary, overly complex sentence structures, and validity problems stemming from respondents interpreting the question in ways different from how the research team intended or different from each other. Pilot test of the survey questions The survey items were then entered into RedCap, a secure web application for building and managing online surveys (ref). An invitation to help us with the development of our well-being survey, along with a link to the survey, was sent to various email distribution lists available to the research team. We received 251 surveys from a sample of individuals that was predominantly white (75%), female (77%), and older (median age of 60). Many of these participants also provided open-ended feedback on the survey items. Based on this feedback, assessment of item variability and inter-item consistency, and further cognitive interviewing, another round of revisions to the survey items was performed.
10 Domains were recognized Ten domains were most commonly discussed by interviewees as contributing to or detraction from well-being, as presented in Figure 2. The document entitled “Sources of WELL for Life questions” provides references and information that pertains to each question within each domain for the 20-item scale. Figure 2. The ten domains most commonly discussed as contributing to or detracting from wellbeing, with each petal sized in accordance to the percent of total mentions coded within the domain. Development of short scale (20 item) wellbeing index SPRC WELL investigators, in agreement with the WELL External Advisory Board, recognized the need to develop a shorter instrument which would still include all 10 domains.
Therefore, a 20 item scale was developed in which each domain is equally weighted, with the exception of the lifestyle domain. [Each of the three lifestyle subdomains (diet, physical activity, and sleep) are given weight equal to a domain.] Coding Items that were not coded on a Likert scale were converted to an ordinal variable. • Each diet question contains two Likert scales – we combined these into a single ordinal variable with 10 levels ordered from least frequent to most frequent • Smoking was classified as current, former, never smoker • Drinking was defined as binge drinking or not (using gender-specific cutoffs) Identifying items for inclusion in the short wellbeing index • We examined the variability of items (looking for approximations of normal distributions and that responses were spread across levels) • We examined the Spearman correlations of items with the overall well-being item. • We examined the Spearman correlations of items with other items in the domain • For domains with more than 3 items, we conducted exploratory factor analysis (principal components with varimax rotation) in order to identify factors represented within the domain. • Items that showed acceptable variability and correlation with the overall well-being item AND had strong factor loadings were chosen. • The number of items selected per domain equaled the number of eigenvalues that were greater than 1. • Analyses were performed in R version 3.1.3. Factor analysis used the “psych” package in R. Items included in the short wellbeing index The document entitled “WELL for Life Survey in WHI Format Mock Up” presents the 20 items chosen, with Q#21 as a global well-being question. The document entitled: “Sources of WELL for Life Questions” provides the details regarding each domain and each item. Scoring the short wellbeing index • Items where poor wellbeing scores higher are reverse coded. • Each item is first scaled so that it is out of 5 to give each item equal weight. For example, an item with six possible responses would be multiplied by 5/6. • Items from a domain with more than one item included are scaled so that the domain has equal weight with the other domains. For example, each item from the social connectedness domain is multiplied by 1/3 because there are 3 items included from that domain. (Lifestyle behavior subdomains are separate domains.) • The items are then summed together. • Participants with more than 3 items (20%) missing are not scored. Participants with 3 or fewer items missing have scores approximated by summing the available items and scaled by (number of items in the short index)/(number of items answered).
Performance of Stanford WELL for Life Scale (20 item) The 20 item Stanford WELL for Life Scale has a potential range of scores from 0 – 100. In our current data (n=751), the scores range from 27.9 – 67.3 with a distribution that approximates normal (see below). The 20 item scale is highly correlated with the longer (r=.93) indicating that items chosen for the short scale are good indicators of their respective domains. The 20 item scale is also strongly correlated with our 1 item global well-being question (r=.74) and moderately correlated with the 1 item self-reported health question (r=.52). This indicates that the Stanford WELL for Life scale shares variance with respondents’ perceptions of their health but also includes some unique components. References: Beatty, P.C. & Willis, G.B. (2007). Research Synthesis: The Practice of Cognitive Interviewing. Public Opinion Quarterly, 71, 287– 311 Gallup, Inc. "How Does the Gallup-Sharecare Well-Being Index Work?" Gallup.com. Miles, Matthew B., A. Michael Huberman, and Johnny Saldaña. Qualitative data analysis: a methods sourcebook. Thousand Oaks: Sage Publications, 2014. Print. QSR International, Inc. "NVivo Products" qsrinternational.com. Saldana. (2013). "The coding manual for qualitative researchers." Reference & Research Book News. N.p., Warner, Karen, and Margaret Kern. (2013). A City of Wellbeing The What, Why & How of Measuring Community Wellbeing," 1-29.
Global assessment of wellness protocol I am involved with a project that has the goal of enhancing our understanding of what people are thinking about when they consider their own sense of well-being and wellness. Thanks for being willing to answer some questions to help us out. First I would like to ask you about well-being. So to start, I’d like to ask you to consider your adult life--- maybe from the age of 18 onward--- and to think back to a time in your adult life when you were experiencing a particularly high level of well-being. [GIVE YOUR RESPONDENT A CHANCE TO HONE IN ON A PARTICULAR TIME] Please tell me about the time that you are thinking about. Prompts IF NEEDED: What were you feeling back then? What was going on in your life? When was this? Next, I’d like for you to think back to a time in your adult life when you were experiencing a particularly low level of well-being. [AGAIN, PAUSE SO THAT YOUR RESPONDENT CAN CHOOSE A TIME] Please tell me about the time that you are thinking about. Prompts IF NEEDED: What were you feeling back then? What was going on in your life? When was this? Thanks for sharing these thoughts with me. Now that you have described times in the past, I would like for you to think about your current level of well-being. Please use this ladder (on next page) to indicate your current level of well- being. For the top and bottom rungs of this ladder, you should think not only about your own experiences. Instead, the top of the ladder represents the highest possible level of well-being that any person can experience. The bottom of the ladder represents the lowest possible level of well-being that any person can experience. Where would you put your level of well-being at this time?
AFTER RESPONDENT MARKS A PLACE ON THE LADDER: Why did you choose this rung of the ladder? Now, let’s talk about wellness. If I ask you to consider your adult life and to think back to a time when you were experiencing a particularly high level of wellness, would you think about the same time in your life that you described before or a different time? If same--- What was going on at that time that leads you to say it was a time of particularly high wellness? If different--- tell me about the time that you are thinking about. Prompts IF NEEDED: When was this? What were you feeling back then? What was going on in your life? Thank you. Now, I’d like for you to think back to a time in your adult life when you were experiencing a particularly low level of wellness. [AGAIN, PAUSE SO THAT YOUR RESPONDENT CAN CHOOSE A TIME] Are you thinking about the same time in your life that you described before or a different time?
If same--- What was going on at that time that leads you to say it was a time of particularly low wellness? If different--- tell me about the time that you are thinking about. Prompts IF NEEDED: What were you feeling back then? What was going on in your life? When was this? Thanks for sharing these thoughts with me. Let’s return to the ladder. This time, please use this ladder to indicate your current level of wellness. Again, for the top and bottom rungs of this ladder, you should think not only about your own experiences. Instead, the top of the ladder represents the highest possible level of wellness that any person can experience. The bottom of the ladder represents the lowest possible level of wellness that any person can experience. Where would you put your level of wellness at this time? Thanks for allowing me to try these questions out with you. Is there anything else that you would like to tell me about your experiences with well-being or wellness?
BIOGRAPHICAL SKETCH Provide the following information for the Senior/key personnel and other significant contributors. Follow this format for each person. DO NOT EXCEED FIVE PAGES. NAME: Stefanick, Marcia L. eRA COMMONS USER NAME (credential, e.g., agency login): STEFANICK.MARCIA POSITION TITLE: Professor of Medicine (Research) and Professor of Obstetrics & Gynecology (Research) EDUCATION/TRAINING (Begin with baccalaureate or other initial professional education, such as nursing, include postdoctoral training and residency training if applicable. Add/delete rows as necessary.) DEGREE Completion FIELD OF STUDY INSTITUTION AND LOCATION (if Date applicable) MM/YYYY University of Pennsylvania, Philadelphia, PA B.A. 05/1974 Biology Stanford University, Stanford, CA Ph.D. 06/1982 Physiology Stanford Center for Research in Disease Postdoctoral 09/1983-86 Cardiovascular Disease Prevention, Stanford University, Stanford, CA Fellow Prevention (NHLBI) A. Personal Statement I am a Professor of Medicine at the Stanford Prevention Research Center (SPRC) and Professor of Obstetrics & Gynecology, with key leadership roles in the Stanford University School of Medicine (SOM) including being the Director of the Stanford Women and Sex Differences in Medicine (WSDM) Center. I am PI of the Western Regional Center of the Women’s Health Initiative (WHI) Extension Study (2010-2020) and PI of a large U01 WHI Strong & Healthy (WHISH) physical activity (PA) trial, which randomly assigned ~50,000 WHI participants to PA (with “opt out” consent) or “usual activity” comparison for 5 years in a pragmatic trial, for which the primary outcome is major CV events and quality of life (independence, well-being) is one of the key secondary outcomes. [I was PI of the Stanford WHI Clinical Center from 1994-2010, Chair of the WHI Steering and Executive Committees (by PI election) from 1998-2011, and Stanford’s PI of many WHI ancillary studies, e.g. WHI Memory Study (WHIMS), Study of Cognitive Aging (WHISCA), WHI Brain MRI, WHIMS-Younger Cohort (WHIMSY), WHI Coronary Artery Calcification Study, and Objective Physical Activity for Cardiovascular Health (OPACH).] I am also Stanford’s PI of the multi-center NIA/NIAMS Study of Osteoporotic Fractures in Men (MrOS), which is continuing to follow an initial cohort of ~6000 men aged 65 years and older in 2001 (including clinic assessments). I’m a key faculty of the SPRC Community Health and Prevention Research (CHPR) Masters program and also direct many undergraduate Human Biology courses focusing on health promotion over the lifecourse and sex and gender themes and co-chair the Sex & Gender Working Groups in Stanford’s Population Health Sciences Center and in the Stanford Cancer Institute’s Population Science Program, which I co-lead, focusing on lifestyle and other intervention research for cancer prevention and survivorship. 1. Rossouw JE, Anderson GL, Prentice RL, LaCroix AZ, Kooperberg C, Stefanick ML, Jackson RD, Beresford SA, Howard BV, Johnson KC, Kotchen JM, Ockene J. (2002) Risks and benefits of estrogen plus progestin in healthy postmenopausal women: principal results From the Women's Health Initiative randomized controlled trial. JAMA;288(3):321-33. PMID: 12117397 2. Stefanick ML, Anderson GL, Margolis KL, Hendrix SL, Rodabough RJ, Paskett ED, Lane DS, Hubbell FA, Assaf AR, Sarto GE, Schenken RS, Yasmeen S, Lessin L, Chlebowski RT, for the WHI Investigators (2006), Effects of conjugated equine estrogens on breast cancer and mammography screening in postmenopausal women with hysterectomy. JAMA 295(14):1647-57. PMID:16609086 3. Manson JE, Chlebowski RT, Stefanick ML, Aragaki AK, Rossouw JE, Prentice RL, Anderson G, Howard BV, Thomson CA, LaCroix AZ, Wactawski-Wende Jean, Jackson RD, Limacher M, Margolis KL, Wassertheil-Smoller S, Beresford SA, Cauley JA, Eaton CB, Gass M, Hsia J, Johnson KC, Kooperberg C, Kuller LH, Lewis CE, Liu S, Martin LW, Ockene JK, O’Sullivan MJ, Powell LH, Simon MS, Van Horn L, Vitolins MZ, Wallace RB (2013). Menopausal hormone therapy and health outcomes during the intervention and extended post-stopping phases of the Women’s Health Initiative randomized trials JAMA. Oct 2;310(13):1353-68. - PubMed PMID: 24084921 PMCID: PMC3963523 4. Wang A, Qin F, Hedlin H, Desai M, Chlebowski R, Gomez S, Eaton CB, Johnson KC, Qi L, Wactawski- Wende J, Womack C, Wakelee HA, Stefanick ML. (2016) Physical activity and sedentary behavior in relation to lung cancer incidence and mortality in older women: the Women’s Health Initiative. Int J Cancer 139: 2178-2192 PMID:27439221
B. Positions of Honor and Employment Employment 1970-1974 Undergraduate work, Univ. of Penn.: German translator; Veterinary Research Assistant 1974-1975 Research Assistant, Oregon Regional Primate Research Center, Beaverton, OR 1975-1976 Research Assistant, Dept. of Physiology, Stanford University, Stanford, CA 1986-1987 Research Associate, Stanford Center for Research in Disease Prevention (SCRDP) 1988-1997 Senior Research Scientist, SCRDP, Dept. of Medicine, Stanford Univ., Stanford, CA 1997-2003 Associate Professor of Medicine, Stanford University, Stanford, CA 2003-present Professor of Medicine (Stanford Prevention Research Center), Stanford Univ, 2003-present Professor of Obstetrics and Gynecology, Stanford University Other Experience and Professional Memberships and Honors 1976-1981 PHS-NRS Award - Training Grant in Systems Biology (GMO7181-02 thru-06) 1983-1986 Stanford Cardiovascular Disease Prevention Training Grant (T32 HL07034-09-12) 1987 (2001) Fellow of the (A.H.A. and) Council on Arteriosclerosis; Thrombosis, and Vascular Biology 1998-2011 Chair, Women’s Health Initiative (Steering &) Executive Committee(s) [elected by WHI PIs] 2009-2010 Iris F. Litt Faculty Fellowship, Clayman Institute of Gender Research 2012-present Director, Stanford Women and Sex Differences in Medicine (WSDM) Center C. Contribution to Science 1. My early work consisted of a series of 1-2 year RCTs of overweight or high (CV) risk adults to determine independent and interactive effects of physical activity, diet, and weight loss on high and low density lipoprotein (HDL, LDL) cholesterol, with the findings that changes in diet composition (caloric restriction versus dietary fat reduction) strongly influenced weight loss effects of diet, particularly in women, and aerobic exercise, which generally increases HDL-C or prevents diet-induced reduction. a. Wood P, Stefanick ML, Dreon D, Frey-Hewitt B, et al. (1988) Changes in plasma lipids and lipoproteins in overweight men during weight loss through dieting as compared with exercise. N Engl J Med;319 (18):1173-9. PMID: 3173455 b. Wood PD, Stefanick ML, Williams PT, Haskell WL. (1991). The effects on plasma lipoproteins of a prudent weight-reducing diet, with or without exercise, in overweight men and women. N Engl J Med;325(7):461-6. PubMedID: 1852180 c. Terry RB, Stefanick ML, Haskell WL, Wood PD. (1991) Contributions of regional adipose tissue depots to plasma lipoprotein concentrations in overweight men and women: possible protective effects of thigh fat. Metabolism 40(7):733-40. PubMedID: 1870428 d. King AC, Haskell WL, Young DR, Oka RK, Stefanick ML (1995). Long-term effects of varying intensities and formats of physical activity on participation rates, fitness, and lipoproteins in men and women aged 50 to 65 years. Circulation 91(10):2596-604. PMID: 7743622 e. Stefanick ML, Mackey S, Sheehan M, Ellsworth N, Haskell WL, Wood PD (1998). Effects of diet and exercise in men and postmenopausal women with low levels of HDL cholesterol and high levels of LDL cholesterol. N Engl J Med;339(1):12-20. PMID: 9647874 2. A second line of research has focused on effects of menopausal hormone therapy (MHT) on coronary heart disease, CHD, cognitive function CHD, and bone health in light of substantial observational study evidence of lower CHD, dementia, and osteoporosis in MHT users versus non-users, leading to increased MHT prescriptions older women. In contrast, WHI demonstrated no benefit to CHD (and early harm with combined estrogen and progestin therapy) and adverse effects on dementia, but did show benefit to bone. a. Shumaker SA, Legault C, Kuller L, Rapp SR, Thal L, Lane DS, Fillit H, Stefanick ML, Hendrix SL, Lewis CE, et al. (2004). Conjugated equine estrogens and incidence of probable dementia and mild cognitive impairment in postmenopausal women: Women's Health Initiative Memory Study. JAMA;291(24):2947- 58. PMID: 15213206 b. Rossouw JE, Prentice RL, Manson JE, Wu L, Barad D, Barnabei VM, Ko M, LaCroix AZ, Margolis KL, Stefanick ML. (2007) Postmenopausal Hormone Therapy and Risk of Cardiovascular Disease by Age and Years Since Menopause. JAMA 297(13):1465-77. PMID: 17405972 c. Robbins J, Aragaki AK, Kooperberg C, Watts N, Wactawski-Wende J, Jackson RD, LeBoff MS, Lewis CE, Chen Z, Stefanick ML, Cauley J. (2007) Factors Associated With 5-Year Risk of Hip Fracture in Postmenopausal Women. JAMA 298(20):2389-98.
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