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Myneni AA, Simmonds I, Orom H, Anderson LM, Singh R, Homish GG, Wright AJ, Pigott S, Onoh JC, Hoffman AB, Noyes K. A qualitative analysis of Black men's attitudes toward obesity and bariatric surgery. Surg Obes Relat Dis 2023; 19:1100-1108. [PMID: 37147204 DOI: 10.1016/j.soard.2023.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 03/13/2023] [Accepted: 03/21/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND Metabolic and bariatric surgery (MBS) is a safe and highly effective treatment for morbid obesity and related co-morbidities. While MBS access and insurance coverage have greatly improved, sex and racial disparities remain in utilization of MBS. OBJECTIVE To identify novel intrinsic factors that may explain Black underutilization of surgical treatments for weight management. SETTING This study was conducted in metropolitan communities of Western New York. METHODS We conducted semistructured face-to-face interviews with 27 adult Black men with a history of obesity and at least 2 obesity-related conditions (diabetes, hypertension, and/or chronic kidney disease [CKD]), about their attitudes, beliefs, behaviors, and habits related to obesity and obesity management. Interview transcripts were reviewed using thematic analysis for patterns and themes. RESULTS Most participants did not perceive obesity as a serious health condition and those who had weight-loss goals did not aim for a healthy body mass index (BMI). Trust and respectful communication with physician were very important in making healthcare decisions. MBS was perceived as extreme and dangerous option for weight loss, and only participants with severe symptoms such as chronic pain were open to discussing MBS with their providers. Participants acknowledged lack of role models of similar background who had successfully undergone MBS for obesity. CONCLUSIONS This study identified misinformation about risks and benefits of MBS and lack of community role models as important factors contributing to Black men's unwillingness to consider MBS. Further research is needed to facilitate patient-provider communication about weight and improve provider's ability and motivation for weight management in primary care settings.
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Affiliation(s)
- Ajay A Myneni
- Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York.
| | - Iman Simmonds
- Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York; Center for Outcomes Research and Evaluation, Yale School of Medicine, New Haven, Connecticut
| | - Heather Orom
- Department of Community Health and Health Behavior, School of Public Health and Health Professions, University at Buffalo, Buffalo, New York
| | | | - Ranjit Singh
- Department of Family Medicine, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Gregory G Homish
- Department of Community Health and Health Behavior, School of Public Health and Health Professions, University at Buffalo, Buffalo, New York
| | - Alexander J Wright
- Division of Health Services Policy and Practice, Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, New York
| | - Sydney Pigott
- Division of Health Services Policy and Practice, Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, New York; Jacobs School of Medicine and Biomedical Sciences, Buffalo, New York
| | - Joshua C Onoh
- Division of Health Services Policy and Practice, Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, New York
| | - Aaron B Hoffman
- Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Katia Noyes
- Department of Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York; Division of Health Services Policy and Practice, Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, New York
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Graybeal AJ, Brandner CF, Aultman R, Ojo DE, Braun-Trocchio R. Differences in Perceptual and Attitudinal Body Image Between White and African-American Adults Matched for Sex, Age, and Body Composition. J Racial Ethn Health Disparities 2023:10.1007/s40615-023-01799-9. [PMID: 37749440 DOI: 10.1007/s40615-023-01799-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/05/2023] [Accepted: 09/10/2023] [Indexed: 09/27/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the differences in perceptual and attitudinal body image between White and African-American males and females matched for sex, age, BMI, and other body composition components using a combination of 3-dimensional mobile digital imaging analysis (DIA) and the Multidimensional Body-Self Relations Questionnaire-Appearance Scale (MBSRQ-AS). METHODS One-hundred non-Hispanic White (n=50) and non-Hispanic African-American (n=50) adults (M=34, F=66) matched for sex, age, BMI, and body composition components completed this cross-sectional study. Participants underwent several anthropometric assessments, completed the MBSRQ-AS, and rated their perceived appearance, ideal appearance, and the appearance they believed a partner would find societally attractive using a state of the art mobile 3-dimensional DIA produced using broad developmental populations. Body image distortion was measured as the perceived minus actual appearance, and body image dissatisfaction was defined as the ideal appearance and appearance a partner would find attractive minus the perceived appearance. RESULTS Using the DIA, only African-American females demonstrated significant body image distortion (p<0.001); reporting perceived appearances significantly lower their than their actual. Further, AA females demonstrated significantly larger differences between their ideal and perceived appearance (p=0.009), perceived larger bodies as more attractive to a potential partner (p=0.009), and reported higher ratings of appearance evaluation (p=0.001) and body area satisfaction (p=0.011) compared to White females. CONCLUSIONS After accounting for all anthropometric determinants of body image, perceptual and attitudinal body image differs between White and African-American adults with differences supporting larger body size acceptance for African-American individuals, particularly African-American females.
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Affiliation(s)
- Austin J Graybeal
- School of Kinesiology & Nutrition, College of Education and Human Sciences, University of Southern Mississippi, Hattiesburg, MS, 39406, USA.
| | - Caleb F Brandner
- School of Kinesiology & Nutrition, College of Education and Human Sciences, University of Southern Mississippi, Hattiesburg, MS, 39406, USA
| | - Ryan Aultman
- School of Kinesiology & Nutrition, College of Education and Human Sciences, University of Southern Mississippi, Hattiesburg, MS, 39406, USA
| | - Desiree E Ojo
- University of Incarnate Word School of Osteopathic Medicine, San Antonio, TX, 78235, USA
| | - Robyn Braun-Trocchio
- Department of Kinesiology, Harris College of Nursing and Health Sciences, Texas Christian University, Fort Worth, TX, 76129, USA
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Alick CL, Samuel-Hodge C, Ammerman A, Ellis KR, Rini C, Tate DF. Motivating Weight Loss Among Black Adults in Relationships: Recommendations for Weight Loss Interventions. HEALTH EDUCATION & BEHAVIOR 2023; 50:97-106. [PMID: 36245237 PMCID: PMC9902993 DOI: 10.1177/10901981221129182] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Black men and women have the highest rates of obesity in the United States. Behavioral weight loss programs incorporating intimate partners may be effective in combating obesity among this population. Yet, current participation in these programs is low. Identifying motivations and triggers to weight loss may provide insight in designing programs to increase participation. AIM To determine triggers and motivations for weight loss among Black men and women in committed relationships to inform development of weight loss interventions. METHOD Twenty semi-structured interviews, based on an integrated theoretical framework of interdependence and communal coping and the social cognitive theory, were conducted among Black heterosexual couples where one or both individuals intentionally lost ≥5% of their body weight in the last 6 months in a metropolitan region in a southern state. Interviews were transcribed and coded. Themes were identified following multi-rater coding and direct and conventional content analysis. Recommendations were developed from emergent themes. RESULTS Among individuals with recent weight loss, personal relevancy and awareness (health awareness and self-awareness) were identified as personal triggers for weight loss initiation. Health concerns and appearance were general motivations among the total sample. CONCLUSION Emphasizing the impact of weight on daily functioning and quality of life, and increasing awareness of personal weight status and health consequences, may increase weight loss initiation and participation in weight loss programs among Black men and women in committed relationships. Findings also highlight strategies to improve recruitment and retention and guide intervention development and implementation for this population.
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Affiliation(s)
- Candice L. Alick
- The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Alice Ammerman
- The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | | | - Deborah F. Tate
- The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Biskup M, Macek P, Gozdz S, Terek-Derszniak M, Krol H, Kedzierawski P, Zak M. Two-year follow-up cohort study focused on gender-specific associations between socioeconomic status and body weight changes in overweight and obese middle-aged and older adults. BMJ Open 2021; 11:e050127. [PMID: 34330862 PMCID: PMC8327805 DOI: 10.1136/bmjopen-2021-050127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 07/05/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE As overall spread of obesity in populations is generally acknowledged to result from unhealthy lifestyles rather than individual genetic makeup, this study aimed to gain specific insights into its determinants through assessing the prevalent associations between individual socioeconomic status (SES) and weight loss in overweight and obese men and women. METHODS A prospective, 2-year follow-up study covered 3362 (38.0% men) respondents, aged 43-64 years, body mass index ≥25 kg/m2. Changes in body weight were estimated as a percentage of initial weight. Three categories of changes were defined: gained ≥3%, stable (gained <3% or lost <3%), lost ≥3%. Body weight loss was determined against three categories: lost ≥3 to <5%, lost ≥5 to <10%, lost ≥10%. Select SES variables (ie, gender, age, education, marital status, occupational activity and income) were determined in line with the Health Status Questionnaire. The associations between SES and body weight changes were analysed with the aid of logistic regression models. The results were presented as ORs with 95% CIs. RESULTS Only 18% of the respondents had complied with the medical recommendations on weight loss. Significant differences were encountered between the gender, age and occupational activity variables and the weight loss one. Multifactorial models were used to determine the following gender-specific associations between SES and weight loss. Men with moderate income had significantly higher odds for weight loss (≈75%), as compared with the higher earners, whereas women with low income, occupationally inactive, had significantly higher odds (≈30% and ≈50%, respectively), as compared with the high earners and occupationally active ones. CONCLUSIONS Lower education, male gender, lower income per household, older age and unemployment status were the established factors predisposing to obesity. While aiming to ensure effectiveness of the measures specifically aimed at preventing obesity, population groups deemed most at risk of potential weight gain must prior be identified.
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Affiliation(s)
- Malgorzata Biskup
- Institute of Health Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
- Department of Rehabilitation, Holycross Cancer Centre, Kielce, Poland
| | - Pawel Macek
- Institute of Health Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
- Department of Epidemiology and Cancer Control, Holycross Cancer Centre, Kielce, Poland
| | - Stanislaw Gozdz
- Institute of Health Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
- Clinical Oncology Clinic, Holycross Cancer Centre, Kielce, Poland
| | | | - Halina Krol
- Institute of Health Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
- Research and Education Department, Holycross Cancer Centre, Kielce, Poland
| | - Piotr Kedzierawski
- Institute of Health Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
- Radiotherapy Clinic, Holycross Cancer Centre, Kielce, Poland
| | - Marek Zak
- Institute of Health Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
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Meko NL, Nel M. Body satisfaction of female staff members working in primary schools in Mangaung, Bloemfontein. Health SA 2021; 26:1555. [PMID: 33936788 PMCID: PMC8063558 DOI: 10.4102/hsag.v26i0.1555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 02/12/2021] [Indexed: 11/01/2022] Open
Abstract
Background The role of psychosocial determinants of overweight and obesity is receiving attention in South African literature. South Africans tend to exhibit an inaccurate perception of their body weight. Aims The purpose of this study was to determine levels of body satisfaction in female staff members working in primary schools in Mangaung, Bloemfontein. Setting Mangaung is a peri-urban area in Bloemfontein in the Free State province of South Africa. Methods Female staff members over the age of 18 years were invited to participate in the study. Anthropometric measurements of weight and height were measured using standardised techniques to calculate body mass index (BMI). Waist circumference (WC) was measured as an indicator of risk for non-communicable diseases (NCDs). Weight satisfaction was measured using a structured, self-administered body satisfaction questionnaire. Results The majority of the staff members (71.3%) were classified as obese (BMI > 30 kg/m2); similarly a majority of them were at a high risk of NCDs according to WC. A little over a third (34.8%) of the women perceived themselves to have a normal weight. The majority of the women who had no concern with their body image were obese (59.1%) and only 8.7% of the women in this study were markedly concerned with their body image. Of the 60.9% of women who reported having attempted to lose weight, 38.6% reported using exercise and 30.0% used water as a weight loss method. Conclusion Women's awareness of a healthy weight should be promoted if efforts to achieve weight loss are to be effective.
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Affiliation(s)
- Ntsoaki L Meko
- Department of Nutrition and Dietetics, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
| | - Mariette Nel
- Department of Biostatistics, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
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Assari S, Boyce S, Bazargan M. Nucleus Accumbens Functional Connectivity with the Frontoparietal Network Predicts Subsequent Change in Body Mass Index for American Children. Brain Sci 2020; 10:brainsci10100703. [PMID: 33022949 PMCID: PMC7600639 DOI: 10.3390/brainsci10100703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 10/02/2020] [Indexed: 12/18/2022] Open
Abstract
Background: Nucleus accumbens (NAc) is a brain structure with a well-established role in the brain reward processing system. Altered function of the NAc is shown to have a role in the development of food addiction and obesity. However, less is known about sex differences in the role of NAc function as a predictor of children’s change in body mass index (BMI) over time. Aim: We used the Adolescent Brain Cognitive Development data (version 2.01) to investigate sex differences in the predictive role of the NAc functional connectivity with the frontoparietal network on children’s BMI change over a one-year follow-up period. Methods: This 1-year longitudinal study successfully followed 3784 9–10-year-old children. Regression models were used to analyze the data. The predictor variable was NAc functional connectivity with the frontoparietal network measured using resting-state functional magnetic resonance imaging (fMRI). The primary outcome was BMI at the end of the 1-year follow up. Covariates included race, ethnicity, age, socioeconomic factors, and baseline BMI. Sex was the effect modifier. Results: NAc functional connectivity with the frontoparietal network was predictive of BMI changes over time. This association remained significant above and beyond all covariates. The above association, however, was only significant in female, not male children. Conclusion: The epidemiological observation that NAc functional connectivity is associated with BMI changes in children is an extension of well-controlled laboratory studies that have established the role of the NAc in the brain reward processing. More research is needed on sex differences in the brain regions that contribute to childhood obesity.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles Drew University, Los Angeles, CA 90059, USA;
- Department of Urban Public Health, Charles Drew University, Los Angeles, CA 90059, USA
- Correspondence: ; Tel.: +(734)-232-0445; Fax: +734-615-8739
| | - Shanika Boyce
- Department of Pediatrics, Charles Drew University, Los Angeles, CA 90059, USA;
| | - Mohsen Bazargan
- Department of Family Medicine, Charles Drew University, Los Angeles, CA 90059, USA;
- Department of Family Medicine, University of California Los Angeles (UCLA), Los Angeles, CA 90095, USA
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Assari S, Bazargan M, Chalian M. The Unequal Effect of Income on Risk of Overweight/Obesity of Whites and Blacks with Knee Osteoarthritis: the Osteoarthritis Initiative. J Racial Ethn Health Disparities 2020; 7:776-784. [PMID: 32086795 PMCID: PMC7338255 DOI: 10.1007/s40615-020-00719-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 01/31/2020] [Accepted: 02/04/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Although the protective effect of socioeconomic status (SES) against risk of overweight/obesity is well established, such effects may not be equal across diverse racial and ethnic groups, as suggested by the marginalization-related diminished returns (MDR) theory. AIMS Built on the MDR theory, this study explored racial variation in the protective effect of income against overweight/obesity of Whites and Blacks with knee osteoarthritis (OA). METHODS This cross-sectional study used baseline data of the OA Initiative, a national study of knee OA in the USA. This analysis included 4664 adults with knee OA, which was composed of 3790 White and 874 Black individuals. Annual income was the independent variable. Overweight/obesity status (body mass index more than 25 kg/m2) was the dependent variable. Race was the moderator. Logistic regressions were used for data analysis. RESULTS Overall, higher income was associated with lower odds of being overweight/obese. Race and income showed a statistically significant interaction on overweight/obesity status, indicating smaller protective effect of income for Blacks compared with Whites with knee OA. Race-stratified regression models revealed an inverse association between income and overweight/obesity for White but not Black patients. CONCLUSIONS While higher income protects Whites with knee OA against overweight/obesity, this effect is absent for Blacks with knee OA. Clinicians should not assume that the needs of high-income Whites and Blacks with knee OA are similar, as high-income Blacks may have greater unmet needs than high-income Whites. Racially tailored programs may help reduce the health disparities between Whites and Blacks with knee OA. The results are important given that elimination of racial disparities in obesity is a step toward eliminating racial gap in the burden of knee OA. This is particularly important given that overweight/obesity is not only a prognostic factor for OA but also a risk factor for cardiometabolic diseases and premature mortality.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, College of Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA, 90059, USA.
| | - Mohsen Bazargan
- Department of Family Medicine, College of Medicine, Charles R Drew University of Medicine and Science, Los Angeles, CA, 90059, USA
- Department of Family Medicine, UCLA, Los Angeles, CA, USA
| | - Majid Chalian
- Musculoskeletal Imaging and Intervention, Department of Radiology, University of Washington, Seattle, WA, USA
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Assari S. Prostate Cancer Screening in Middle-Aged and Older American Men: Combined Effects of Ethnicity and Years of Schooling. HOSPITAL PRACTICES AND RESEARCH 2020; 5:64-69. [PMID: 32783022 PMCID: PMC7416895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023] Open
Abstract
BACKGROUND Prostate cancer screening is more commonly utilized by highly educated people. As shown by marginalization-related diminished returns (MDRs), the effects of socioeconomic status (SES) such as education on the health outcomes are considerably smaller for ethnic minorities than for Whites. The role of MDRs as a source of ethnic health disparities is, however, still unknown. OBJECTIVES The current study had two aims: first, to explore the association between years of schooling and having taken a prostate-specific antigen (PSA) test among men in the US, and second, to explore ethnic differences in this association. METHODS This study was a secondary analysis of data from the National Health Interview Survey (NHIS-2015). The data of 5,053 men aged 55 years or older who were either Latino, non-Latino, African-American, or White were analyzed. Years of schooling was the independent variable. The dependent variable was taking a PSA test sometime during one's lifetime. Age, region, and employment were the control variables. Ethnicity was the focal moderating variable. Binary logistic regression was used for data analysis. RESULTS A higher number of years of schooling was associated with higher odds of having taken a PSA test, net of all confounders. Ethnicity showed a significant statistical interaction with years of schooling on having taken a PSA test. This interaction was suggestive of a smaller slope for Latino men than non-Latino men. White and African American men did not show differential effects of years of schooling on having taken a PSA test. CONCLUSION Similar to the MDRs patterns in other domains, non-Latino White men show more health gain from their years of schooling than Latino men. Highly educated Latino men still need programs to encourage their use of prostate cancer screening.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
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Assari S. Combined Effects of Race and Educational Attainment on Physician Visits Over 24 Years in a National Sample of Middle-Aged and Older Americans. HOSPITAL PRACTICES AND RESEARCH 2020; 5:17-23. [PMID: 32457934 DOI: 10.34172/hpr.2020.04] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background The literature on Minorities' Diminished Returns (MDRs) have shown worse than expected health of the members of racial and ethnic minority groups particularly Blacks. Theoretically, this effect can be in part due to weaker effects of educational attainment on preventive care and disease management in highly educated racial and ethnic minorities. Objectives The current study explored the racial and ethnic differences in the effect of baseline educational attainment on % adherance to the routine physician visits among middle-aged and older adults in the US. Methods This is a prospective study with 24 years of follow up. The Health and Retirement Study (HRS: 1992-2016) included 10 880 middle-aged and older adults who were Hispanic, non-Hispanic, Black or White. The independent variable was educational attainment. The dependent variable was adherance to the routine physician visits (%). Age, gender, marital status, income, health behaviors (smoking and drinking) and health (depression, self-rated health, and chronic diseases) were the covariates. Race and ethnicity were the focal moderators. Linear regression was used for data analysis. Results Overall, higher educational attainment was associated with higher % of adherance to the routine physician visits over the course of follow-up, net of all confounders. Race showed a significant statistical interaction with educational attainment suggesting of a smaller effect of high education attainment on % adherance to the routine physician visits for Black than White middle-aged and older adults. A similar interaction could not be found for the comparison of Hispanic and non-Hispanic middle-aged and older adults. Conclusion Educational attainment is associated with a larger increase in preventive and disease management doctor visits for White than Black middle-aged and older adults. This is a missed opportunity to improve the health of highly educated middle-aged and older adults. It is not race/ethnicity or class that shapes health behaviors but race/ethnicity and class that shape people's pro-health behaviors. At least some of the racial health disparities is not due to low SES but diminished returns of SES.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
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10
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Assari S, Bazargan M. Educational Attainment Better Increases the Chance of Breast Physical Exam for Non-Hispanic Than Hispanic American Women: National Health Interview Survey. HOSPITAL PRACTICES AND RESEARCH 2020; 4:122-127. [PMID: 32190811 DOI: 10.15171/hpr.2019.25] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background The Minorities' Diminished Returns (MDRs) theory suggests that the health effect of educational attainment is considerably smaller for members of racial and ethnic minority groups than for Whites. Objective The current study explored the racial and ethnic differences in the association between educational attainment and breast physical exam (BPE) among women in the U.S. Methods The National Health Interview Survey (NHIS 2015) included 12 510 women who were Hispanic or non-Hispanic Black or White people. The independent variable was the level of educational attainment. The dependent variable was lifetime BPE. Age, region, marital status, and employment were the covariates. Race and ethnicity were the focal moderators. Logistic regressions were used for data analysis. Results Overall, higher educational attainment was associated with higher odds of BPE, net of all confounders (odds ratio [OR] = 1.11, 95% CI = 1.09-1.13). Ethnicity showed a significant statistical interaction with educational attainment on BPE (OR = 0.96, 95% CI = 0.93-1.00), which was suggestive of a smaller effect of high education attainment on BPE for Hispanic than non-Hispanic women. The same interaction could not be found for the comparison of White and Black women (OR = 0.98, 95% CI =0.94-1.02). Conclusion In line with other domains, non-Hispanic White women show a larger amount of health gain from their educational attainment than Hispanic women. It is not ethnicity or class but ethnicity and class that shapes how people engage in pro-health behaviors. This result may help hospitals and healthcare systems to better reduce health disparities in their target populations.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA.,Department of Family Medicine, UCLA, Los Angeles, USA
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Bennell KL, Keating C, Lawford BJ, Kimp AJ, Egerton T, Brown C, Kasza J, Spiers L, Proietto J, Sumithran P, Quicke JG, Hinman RS, Harris A, Briggs AM, Page C, Choong PF, Dowsey MM, Keefe F, Rini C. Better Knee, Better Me™: effectiveness of two scalable health care interventions supporting self-management for knee osteoarthritis - protocol for a randomized controlled trial. BMC Musculoskelet Disord 2020; 21:160. [PMID: 32164604 PMCID: PMC7068989 DOI: 10.1186/s12891-020-3166-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 02/26/2020] [Indexed: 11/10/2022] Open
Abstract
Background Although education, exercise, and weight loss are recommended for management of knee osteoarthritis, the additional benefits of incorporating weight loss strategies into exercise interventions have not been well investigated. The aim of this study is to compare, in a private health insurance setting, the clinical- and cost-effectiveness of a remotely-delivered, evidence- and theory-informed, behaviour change intervention targeting exercise and self-management (Exercise intervention), with the same intervention plus active weight management (Exercise plus weight management intervention), and with an information-only control group for people with knee osteoarthritis who are overweight or obese. Methods Three-arm, pragmatic parallel-design randomised controlled trial involving 415 people aged ≥45 and ≤ 80 years, with body mass index ≥28 kg/m2 and < 41 kg/m2 and painful knee osteoarthritis. Recruitment is Australia-wide amongst Medibank private health insurance members. All three groups receive access to a bespoke website containing information about osteoarthritis and self-management. Participants in the Exercise group also receive six consultations with a physiotherapist via videoconferencing over 6 months, including prescription of a strengthening exercise and physical activity program, advice about management, and additional educational resources. The Exercise plus weight management group receive six consultations with a dietitian via videoconferencing over 6 months, which include a very low calorie ketogenic diet with meal replacements and resources to support behaviour change, in addition to the interventions of the Exercise group. Outcomes are measured at baseline, 6 and 12 months. Primary outcomes are self-reported knee pain and physical function at 6 months. Secondary outcomes include weight, physical activity levels, quality of life, global rating of change, satisfaction with care, knee surgery and/or appointments with an orthopaedic surgeon, and willingness to undergo surgery. Additional measures include adherence, adverse events, self-efficacy, and perceived usefulness of intervention components. Cost-effectiveness of each intervention will also be assessed. Discussion This pragmatic study will determine whether a scalable remotely-delivered service combining weight management with exercise is more effective than a service with exercise alone, and with both compared to an information-only control group. Findings will inform development and implementation of future remotely-delivered services for people with knee osteoarthritis. Trial registration Australian New Zealand Clinical Trials Registry: ACTRN12618000930280 (01/06/2018).
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Affiliation(s)
- Kim L Bennell
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia.
| | | | - Belinda J Lawford
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia
| | - Alexander J Kimp
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia
| | - Thorlene Egerton
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia
| | | | - Jessica Kasza
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Libby Spiers
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia
| | - Joseph Proietto
- Department of Medicine, The University of Melbourne, Melbourne, VIC, Australia
| | - Priya Sumithran
- Department of Medicine, The University of Melbourne, Melbourne, VIC, Australia
| | - Jonathan G Quicke
- Research Institute for Primary Care and Health Sciences, Keele University, Keele, UK
| | - Rana S Hinman
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, School of Health Sciences, The University of Melbourne, Parkville, Melbourne, VIC, 3010, Australia
| | | | - Anthony Harris
- Centre for Health Economics, Monash University, Melbourne, VIC, Australia
| | - Andrew M Briggs
- School of Physiotherapy and Exercise Science, Curtin University, Perth, WA, Australia
| | - Carolyn Page
- St Vincent's Hospital, Melbourne, VIC, Australia
| | - Peter F Choong
- Department of Surgery, St Vincent's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Michelle M Dowsey
- Department of Surgery, St Vincent's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Francis Keefe
- Duke Pain Prevention and Treatment Research Program, Durham, North Carolina, USA
| | - Christine Rini
- Hackensack University Medical Center and Georgetown University School of Medicine, Washington, USA
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12
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Kalamov Z. A sales tax is better at promoting healthy diets than the fat tax and the thin subsidy. HEALTH ECONOMICS 2020; 29:353-366. [PMID: 31965716 DOI: 10.1002/hec.3987] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 10/09/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
We analyze how a sales tax levied on all food products impacts the consumption of healthy food, unhealthy food, and obesity. The sales tax can stimulate the consumption of healthy meals by lowering the time costs of food preparation. Moreover, the sales tax lowers obesity under more general conditions than a tax on unhealthy food (fat tax) and a subsidy on healthy food (thin subsidy). We calibrate the model using recent consumption and time use data from the US. The thin subsidy is counterproductive and increases weight. While both the sales tax and the fat tax mitigate obesity, the former imposes a lower excess burden on consumers.
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Affiliation(s)
- Zarko Kalamov
- Faculty of Economics and Management, University of Technology Berlin, Straße des 17. Juni 135, H51, Berlin, 10623, Germany
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Burr K, Roberson KB, Onsomu EO, Yancu CN, Pritchard R. Evaluating Ten Top Tips (10TT): Brief Dietary and Physical Activity Counseling in Rural Overweight and Obese Adults. FAMILY & COMMUNITY HEALTH 2020; 43:106-117. [PMID: 32079967 DOI: 10.1097/fch.0000000000000248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Adults living in rural areas are at greater risk of becoming overweight and obese due to health care disparities. A pre-/postmatched cohort design was used to evaluate a brief weight-loss counseling intervention, Ten Top Tips (10TT), in a rural primary care setting. The rank sum scores for total weight-loss behaviors and the subscales for dietary changes, self-monitoring, physical activity, and psychological coping taken before and 12 weeks after the intervention differed significantly (P = .0001). Ten Top Tips offers rural community clinics an effective weight-loss intervention.
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Affiliation(s)
- Kassidy Burr
- Divisions of Nursing (Drs Burr, Roberson, and Onsomu) and Behavioral Sciences (Dr Yancu), Winston-Salem State University, North Carolina; and Novant Health, Primary Care South Rowan, China Grove, North Carolina (Ms Pritchard)
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Bauer AG, Berkley-Patton J, Bennett K, Catley D, Bowe-Thompson C, Lister S, Christensen K. Dietary Intake Among Church-Affiliated African Americans: The Role of Intentions and Beliefs. JOURNAL OF BLACK PSYCHOLOGY 2019. [DOI: 10.1177/0095798419887629] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Diabetes and heart disease disproportionately burden African Americans, who tend to have worse nutritional intake than Whites. Many Black churches are influential institutions in the Black community, with potential to assist with promotion of healthy eating behaviors. The purpose of the current study was to use the Theory of Planned Behavior (TPB) to examine intention to eat a healthy diet and dietary behaviors among church-affiliated African Americans. It was hypothesized that TPB constructs would positively predict intention to eat a healthy diet and that intention to eat a healthy diet would be a predictor of fat and fruit and vegetable intake. It was also hypothesized that control beliefs would predict reduced fat intake and increased fruit and vegetable intake. Path analyses indicated behavioral, normative, and control beliefs were predictive of intention to eat a healthy diet. Intention to eat healthy was a significant predictor of dietary intake behaviors. These findings provide support for the use of the TPB in examining diet among church-affiliated African Americans. This study represents an opportunity to inform dietary interventions for the African American faith community.
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Affiliation(s)
| | | | - Kym Bennett
- University of Missouri–Kansas City, Kansas City, MO, USA
| | | | | | - Sheila Lister
- University of Missouri–Kansas City, Kansas City, MO, USA
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15
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Lubowiecki-Vikuk A, Król-Zielińska M, Kantanista A. Consumption of dietary supplements to support weight reduction in adults according to sociodemographic background, body mass index, waist-hip ratio, body fat and physical activity. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2019; 38:31. [PMID: 31690346 PMCID: PMC6833227 DOI: 10.1186/s41043-019-0191-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND The aim of this study was to analyse the use of dietary supplements to support weight reduction (DSSWR) in adults according to sociodemographic background, body mass index (BMI), waist-hip ratio (WHR), body fat percentage (%BF) and level of physical activity (PA). METHOD Participants (n = 1130) were recruited from a region of Poland with a high rate of adult overweight and obesity. Based on anthropometric data, BMI and WHR were calculated. %BF was assessed using a bioimpedance method. To examine the association between DSSWR use and sociodemographic factors, BMI, WHR, %BF and PA multiple logistic regression were conducted. RESULTS The rate of DSSWR use in the group studied was high (69.5%). A higher proportion of women, individuals aged 18-35 years, those who had completed higher education, those who did not report financial status as "poor", with a BMI < 18.5, normal %BF and individuals with a high level of PA used DSSWR. In complete case analysis (n = 1108), primarily financial status reported as "good" (OR = 2.18, 95% CI: 1.69, 2.81) or "hard to say" (OR = 2.41, 95% CI: 1.86, 3.12) (vs. "poor") and female sex (OR = 2.59, 95% CI: 2.17, 3.08) were associated with DSSWR intake. CONCLUSION It seems that primarily financial status and sex, but also age, education, and level of PA, have significance in DSSWR use in adults and may be considered when developing appropriate strategies for body weight management and health promotion.
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Affiliation(s)
- Adrian Lubowiecki-Vikuk
- Department of Consumer Behaviour Research, Collegium of Management and Finance, Warsaw School of Economics, Al. Niepodległości 162, 02-554 Warsaw, Poland
| | - Magdalena Król-Zielińska
- Department of Physical Education and Lifelong Sports, Poznan University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland
| | - Adam Kantanista
- Department of Physical Education and Lifelong Sports, Poznan University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland
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Assari S, Bazargan M. Baseline Obesity Increases 25-Year Risk of Mortality due to Cerebrovascular Disease: Role of Race. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16193705. [PMID: 31581468 PMCID: PMC6801808 DOI: 10.3390/ijerph16193705] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 09/23/2019] [Accepted: 09/28/2019] [Indexed: 12/14/2022]
Abstract
Background: Although obesity may have a role as a risk factor for cerebrovascular mortality, less is known about how demographic and social groups differ in this regard. Aims: This study had two aims: first to investigate the predictive role of baseline obesity on long-term risk of mortality due to cerebrovascular disease, and second, to test racial variation in this effect. Methods: the Americans’ Changing Lives Study (ACL) 1986–2011 is a state of the art 25-year longitudinal cohort study. ACL followed a nationally representative sample of Blacks (n = 1156) and Whites (n = 2205) for up to 25 years. Baseline obesity was the main predictor of interest, time to cerebrovascular death was the main outcome of interest. Demographic characteristics, socioeconomic status (educational attainment and household income), health behaviors (exercise and smoking), and health (hypertension and depressive symptoms) at baseline were covariates. Cox proportional hazards models were used to test additive and multiplicative effects of obesity and race on the outcome. Results: From the total 3,361 individuals, 177 people died due to cerebrovascular causes (Whites and Blacks). In the pooled sample, baseline obesity did not predict cerebrovascular mortality (hazard ratio (HR) = 0.86, 0.49–1.51), independent of demographic, socioeconomic, health behaviors, and health factors at baseline. Race also interacted with baseline obesity on outcome (HR = 3.17, 1.09–9.21), suggesting a stronger predictive role of baseline obesity on cerebrovascular deaths for Black people compared to White individuals. According to the models that were run specific to each race, obesity predicted risk of cerebrovascular mortality for Blacks (HR = 2.51, 1.43–4.39) but not Whites (HR = 0.69, 0.31–1.53). Conclusions: Baseline obesity better predicts long-term risk of cerebrovascular death in Black individuals compared to White people. More research should explore factors that explain why racial differences exist in the effects of obesity on cerebrovascular outcome. Findings also have implications for personalized medicine.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA.
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA.
- Department of Family Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.
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17
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Assari S. Educational Attainment and Exercise Frequency in American Women; Blacks' Diminished Returns. WOMEN’S HEALTH BULLETIN 2019; 6:e87413. [PMID: 31552286 PMCID: PMC6757331 DOI: 10.5812/whb.87413] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 08/28/2019] [Accepted: 09/01/2019] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Minorities' Diminished Returns (MDRs) refer to smaller protects health effects of socioeconomic status (SES) indicators for Blacks and other minority groups than Whites. OBJECTIVES The current study aimed to explore Black- White differences in the association between educational attainment and exercise frequency among women in the US. METHODS For the current study, we used the National Survey of American Life's (NSAL) data which included 3,175 women who were either White (n = 876) or Black (n = 2,299). The independent variable was educational attainment. The dependent variable was exercise frequency. Age, region, household income, financial distress, marital status, unemployment, and depression were the covariates. Race was the focal moderator. Linear regression was applied for data analysis. RESULTS In the overall sample of women, high educational attainment was associated with higher exercise frequency (b = 0.07, 95% CI = 0.02-0.12). Race and educational attainment showed a significant interaction (b = -0.09, 95% CI = -0.19-0.00), suggestive of a smaller effect of education attainment on exercise frequency for Black women than White women. In race specific models, high educational attainment was associated with higher exercise frequency for White (b = 0.12, 95% CI =0.04-0.20) but not Black (b = 0.03, 95% CI = -0.03-0.08) women. CONCLUSION In line with the past research on MDRs, White women gain more health from their educational attainment than Black women. It is not race or class but race and class that shape the health behaviors of American women.
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Affiliation(s)
- Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
- Department of Psychology, UCLA, Los Angeles, USA
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18
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Baseline Body Mass Predicts Average Depressive Symptoms over the Next Two Decades for White but Not Black Older Adults. Geriatrics (Basel) 2019; 4:geriatrics4010014. [PMID: 31023982 PMCID: PMC6473455 DOI: 10.3390/geriatrics4010014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Revised: 01/11/2019] [Accepted: 01/16/2019] [Indexed: 12/26/2022] Open
Abstract
Background: Although obesity and depression have a bidirectional association, this link may vary based on race. The current study tested racial variation in bidirectional links between depressive symptoms and body mass index (BMI) over 24 years of follow-up in older adults over the age of 50 in the United States. We hypothesized weaker bidirectional links in Blacks compared to Whites. Methods: Data came from waves 1 to 12 (1990 to 2014) of the Health and Retirement Study (HRS), an ongoing state-of-the-art national cohort. The study followed a representative sample of Americans (n = 15,194; 2,200 Blacks and 12,994 Whites) over the age of 50. Dependent variables were average depressive symptoms and BMI over 24 years, based on measurements every other year, from 1990 to 2014. Independent variables included baseline depressive symptoms and BMI. Covariates included age, gender, marital status, veteran status, and activities of daily living. Structural equation models were fitted to the data for data analysis. Results: In the pooled sample, bidirectional associations were found between BMI and depressive symptoms as baseline BMI predicted average depressive symptoms over time and baseline depressive symptoms predicted average BMI over 24 years. Racial differences were found in the bidirectional association between BMI and depressive symptoms, with both directions of the associations being absent for Blacks. For Whites, baseline BMI predicted average depressive symptoms over the next 24 years. Conclusion: Reciprocal associations between BMI and depressive symptoms over a 24-year period among individuals over the age of 50 vary for Blacks and Whites. As these associations are stronger for Whites than Blacks, clinical and public health programs that simultaneously target comorbid obesity and depression may be more appropriate for Whites than Blacks.
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19
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Assari S. Family Income Reduces Risk of Obesity for White but Not Black Children. CHILDREN (BASEL, SWITZERLAND) 2018; 5:E73. [PMID: 29890778 PMCID: PMC6025246 DOI: 10.3390/children5060073] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/02/2018] [Accepted: 06/04/2018] [Indexed: 01/19/2023]
Abstract
Background: Although the protective effects of socioeconomic status (SES) on obesity and cardiovascular disease are well established, these effects may differ across racial and ethnic groups. Aims: Using a national sample, this study investigated racial variation in the association between family income and childhood obesity in White and Black families. Methods: This cross-sectional study used data from the National Survey of Children’s Health (NSCH), 2003⁻2004, a nationally representative survey in the United States. This analysis included 76,705 children 2⁻17 years old who were either White (n = 67,610, 88.14%) or Black (n = 9095, 11.86%). Family income to needs ratio was the independent variable. Childhood obesity was the outcome. Race was the focal moderator. Logistic regression was used for data analysis. Results: Overall, higher income to needs ratio was protective against childhood obesity. Race, however, interacted with income to needs ratio on odds of childhood obesity, indicating smaller effects for Black compared to White families. Race stratified logistic regressions showed an association between family income and childhood obesity for White but not Black families. Conclusions: The protective effect of income against childhood obesity is smaller for Blacks than Whites. Merely equalizing population access to SES and economic resources would not be sufficient for elimination of racial disparities in obesity and related cardiovascular disease in the United States. Policies should go beyond access to SES and address structural barriers in the lives of Blacks which result in a diminished health return of very same SES resources for them. As the likely causes are multi-level barriers, multi-level interventions are needed to eliminate racial disparities in childhood obesity.
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Affiliation(s)
- Shervin Assari
- Department of Psychology, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.
- BRITE Center, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI 48109, USA.
- Department of Psychiatry, University of Michigan, Ann Arbor, MI 48109, USA.
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20
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Association between Actual and Perceived Obesity Weaker among Black than White Children. Behav Sci (Basel) 2018; 8:bs8050048. [PMID: 29757927 PMCID: PMC5981242 DOI: 10.3390/bs8050048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 05/07/2018] [Accepted: 05/08/2018] [Indexed: 11/17/2022] Open
Abstract
Although actual obesity is expected to be associated with perceived overweight, some recent studies in adults have suggested that this link may be smaller for Blacks than Whites. It is unknown, however, whether the same trend holds for children or not. This study explored the heterogeneity of the association between actual and perceived obesity in a national sample of American children by race, gender, and their intersection. Health Behavior in School-Aged Children (HBSC), 2009–2010, is a national study of children 17 years or less in the United States. This analysis included a total number of 8860 children, including 6581 (74.28%) White and 2279 (25.72%) Black children. Actual obesity, defined as a body mass index (BMI) greater than 95% of the age- and gender-percentile, was the independent variable. Perceived overweight was the main outcome. We ran linear regression models with and without interaction terms between race, gender, and actual obesity. We also ran race- and gender-specific linear regression models. In the pooled sample, actual obesity was positively associated with perceived overweight. We found an interaction between race and obesity, suggesting stronger association between actual obesity and perceived overweight for White than Black children. Gender or intersection of race and gender did not alter the association between actual obesity and perceived overweight. The link between actual obesity and perceived overweight depends on race of the child. Inaccurately perceived weight may be one of many mechanisms behind the disproportionately higher rate of obesity burden among Black children in the United States. As perceived overweight plays a salient role for weight control behaviors, Black children with obesity may need some help to perceive themselves as obese. Training programs should target Blacks to increase the accuracy of their weight and body size evaluation and perception as an essential step for reducing the burden of obesity among Black children.
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21
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Assari S, DeFreitas MR. Ethnic Variations in Psychosocial and Health Correlates of Eating Disorders. Healthcare (Basel) 2018; 6:E38. [PMID: 29693592 PMCID: PMC6023317 DOI: 10.3390/healthcare6020038] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 04/23/2018] [Accepted: 04/24/2018] [Indexed: 01/18/2023] Open
Abstract
The aim of this study is to explore ethnic variations in psychosocial and health correlates of eating disorders in the United States, Specifically, we compared associations between gender, socioeconomic status (SES), body mass index (BMI), physical and mental self-rated health (SRH), and major depressive disorder (MDD) with eating disorders (EDs) across 10 different ethnic groups in the United States. Data was obtained from the Collaborative Psychiatric Epidemiology Surveys (CPES), a national household probability sample collected in 2001⁻2003. Data for this study included a sample of 17,729 individuals with the following ethnic profile: 520 Vietnamese, 508 Filipino, 600 Chinese, 656 Other Asian, 577 Cuban, 495 Puerto Rican, 1442 Mexican, 1106 Other Hispanic, 4746 African American, and 7587 Non-Latino Whites. Gender, SES (education and income), BMI, SRH, MDD, and presence of EDs were measured across different ethnic groups. Logistic regression analysis was conducted for each ethnic group with lifetime EDs as the main outcome. Ethnic group varied in psychosocial and health correlates of EDs. In most ethnic groups, gender and SES were not associated with EDs. In almost all ethnic groups, EDs were associated with MDD and BMI. EDs were found to be associated with SRH in half of the ethnic groups studied. The associations between gender, SES, BMI, SRH, MDD, and EDs vary across different ethnic groups. These differences must be considered in further studies and in clinical practice in order to improve our approach towards diagnosis and treatment of EDs.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI 48109-2029, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA.
- Health Behavior and Health Education, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
| | - Mariana R DeFreitas
- Medical School, University of Michigan Health System, Ann Arbor, MI 48109-2029, USA.
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22
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Assari S. Perceived Discrimination and Binge Eating Disorder; Gender Difference in African Americans. J Clin Med 2018; 7:E89. [PMID: 29695062 PMCID: PMC5977128 DOI: 10.3390/jcm7050089] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 04/07/2018] [Accepted: 04/09/2018] [Indexed: 01/22/2023] Open
Abstract
Environmental stressors, such as perceived discrimination (PD), are linked to Binge Eating Disorder (BED). The current study investigated the association between PD and BED among African Americans, and the variation in such an association based on gender. Data of the National Survey of American Life (NSAL), 2001⁻2003, with a nationally-representative sample of African American adults, were used (n = 3516). The independent variable in the study was PD. The dependent variable was BED, measured using the Composite International Diagnostic Interview (CIDI). Socio-demographics (age, education, employment, and marital status) were covariates, and gender was the moderator variable. Survey logistic regressions with and without gender × PD interaction terms were used for data analysis. In the pooled sample, PD was associated with higher odds of BED, net of socio-demographic factors. Models also showed a significant gender × PD interaction term suggesting a stronger association between PD and BED for women, compared to men. Gender specific models showed an association between PD and BED among female, but not male, African Americans. Although a link may exist between PD and BED among African Americans, the magnitude of this association depends on gender, with a stronger association among females than males. This finding is in line with the literature that has shown gender-specific consequences of environmental stress for African Americans.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA.
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Abstract
AIMS Age and sex-related patterns of association between medical conditions and major depressive episodes (MDE) are important for understanding disease burden, anticipating clinical needs and for formulating etiological hypotheses. General population estimates are especially valuable because they are not distorted by help-seeking behaviours. However, even large population surveys often deliver inadequate precision to adequately describe such patterns. In this study, data from a set of national surveys were pooled to increase precision, supporting more precise characterisation of these associations. METHODS The data were from a series of Canadian national surveys. These surveys used comparable sampling strategies and assessment methods for MDE. Chronic medical conditions were assessed using items asking about professionally diagnosed medical conditions. Individual-level meta-analysis methods were used to generate unadjusted, stratified and adjusted prevalence odds ratios for 11 chronic medical conditions. Random effects models were used in the meta-analysis. A procedure incorporating rescaled replicate bootstrap weights was used to produce 95% confidence intervals. RESULTS Overall, conditions characterised by pain and inflammation tended to show stronger associations with MDE. The meta-analysis uncovered two previously undescribed patterns of association. Effect modification by age was observed in varying degrees for most conditions. This effect was most prominent for high blood pressure and cancer. Stronger associations were found in younger age categories. Migraine was an exception: the strength of association increased with age, especially in men. Second, especially for conditions predominantly affecting older age groups (arthritis, diabetes, back pain, cataracts, effects of stroke and heart disease) confounding by age was evident. For each condition, age adjustment resulted in strengthening of the associations. In addition to migraine, two conditions displayed distinctive patterns of association. Age adjusted odds ratios for thyroid disease reflected a weak association that was only significant in women. In epilepsy, a similar strength of association was found irrespective of age or sex. CONCLUSIONS The prevalence of MDE is elevated in association with most chronic conditions, but especially those characterised by inflammation and pain. Effect modification by age may reflect greater challenges or difficulties encountered by young people attempting to cope with these conditions. This pattern, however, does not apply to migraine or epilepsy. Neurobiological changes associated with these conditions may offset coping-related effects, such that the association does not weaken with age. Prominent confounding by age for several conditions suggests that age adjustments are necessary in order to avoid underestimating the strength of these associations.
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Assari S. Unequal Gain of Equal Resources across Racial Groups. Int J Health Policy Manag 2018; 7:1-9. [PMID: 29325397 PMCID: PMC5745862 DOI: 10.15171/ijhpm.2017.90] [Citation(s) in RCA: 257] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 07/24/2017] [Indexed: 12/11/2022] Open
Abstract
The health effects of economic resources (eg, education, employment, and living place) and psychological assets (eg, self-efficacy, perceived control over life, anger control, and emotions) are well-known. This article summarizes the results of a growing body of evidence documenting Blacks' diminished return, defined as a systematically smaller health gain from economic resources and psychological assets for Blacks in comparison to Whites. Due to structural barriers that Blacks face in their daily lives, the very same resources and assets generate smaller health gain for Blacks compared to Whites. Even in the presence of equal access to resources and assets, such unequal health gain constantly generates a racial health gap between Blacks and Whites in the United States. In this paper, a number of public policies are recommended based on these findings. First and foremost, public policies should not merely focus on equalizing access to resources and assets, but also reduce the societal and structural barriers that hinder Blacks. Policy solutions should aim to reduce various manifestations of structural racism including but not limited to differential pay, residential segregation, lower quality of education, and crime in Black and urban communities. As income was not found to follow the same pattern demonstrated for other resources and assets (ie, income generated similar decline in risk of mortality for Whites and Blacks), policies that enforce equal income and increase minimum wage for marginalized populations are essential. Improving quality of education of youth and employability of young adults will enable Blacks to compete for high paying jobs. Policies that reduce racism and discrimination in the labor market are also needed. Without such policies, it will be very difficult, if not impossible, to eliminate the sustained racial health gap in the United States.
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Affiliation(s)
- Shervin Assari
- Center for Research on Ethnicity, Culture and Health (CRECH), School of Public Health, University of Michigan, Ann Arbor, MI, USA
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
- Institute for Healthcare Policy and Innovation (IHPI), University of Michigan, Ann Arbor, MI, USA
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25
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Assari S, Caldwell CH, Zimmerman MA. Depressive Symptoms During Adolescence Predict Adulthood Obesity Among Black Females. J Racial Ethn Health Disparities 2017; 5:774-781. [PMID: 28840545 DOI: 10.1007/s40615-017-0422-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/27/2017] [Accepted: 08/03/2017] [Indexed: 01/29/2023]
Abstract
AIM This study aimed to investigate gender differences in the association between baseline depressive symptoms and subsequent changes in obesity in a sample of urban Black youth in the USA. METHODS The current study followed 681 Black youth (335 male and 346 female) for up to 18 years from 1994 to 2012. All youth were selected from an economically disadvantaged urban area in MI, USA. The main independent variable was baseline depressive symptoms measured in 1994. The main outcome was change in body mass index (BMI) from 1999 to 2012, calculated based on self-reported height and weight. Scio-demographics (age, number of parents in the household, and parental employment) were covariates. Gender was the focal moderator. We used linear regressions to test the predictive role of baseline depressive symptoms on change in BMI (from 1999 to 2012) in the pooled sample, and also based on gender. RESULTS Among Black females, but not Black males, baseline depressive symptoms predicted the BMI change from 1999 to 2012. The association remained significant for Black females after controlling for covariates. CONCLUSION High depressive symptoms at baseline better predict BMI change over the next decade for female than male Black youth. As a result, detection and reduction of depressive symptoms may be a vital element of obesity prevention programs for Black females. Policies and programs that address determinants of psychological distress as a strategy to prevent obesity among female Black youth in disadvantaged neighborhoods may be especially useful.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, 4250 Plymouth Rd., Ann Arbor, MI, 48109-2700, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA.
| | - Cleopatra Howard Caldwell
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 2846 SPH I, 1415 Washington Heights, Ann Arbor, MI, 48109-2029, USA
| | - Marc A Zimmerman
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 2846 SPH I, 1415 Washington Heights, Ann Arbor, MI, 48109-2029, USA
- Prevention Research Center, School of Public Health, University of Michigan, Ann Arbor, MI, USA
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Blostein F, Assari S, Caldwell CH. Gender and Ethnic Differences in the Association Between Body Image Dissatisfaction and Binge Eating Disorder among Blacks. J Racial Ethn Health Disparities 2017; 4:529-538. [PMID: 27352115 PMCID: PMC10867815 DOI: 10.1007/s40615-016-0255-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 06/03/2016] [Accepted: 06/07/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND The research on binge eating has overwhelmingly focused on Whites. We aimed to study gender and ethnic differences in the association between body image dissatisfaction and binge eating in a nationally representative sample of Black adults in the USA. METHODS This cross-sectional study used data from the National Survey of American Life (NSAL), 2003-2004. Self-identified Caribbean Black (n = 1621) and African American (3570) adults aged 18 and older were enrolled. The independent variable was body dissatisfaction measured with two items. Using the World Health Organization Composite International Diagnostic Interview (WHO-CIDI), outcome was lifetime binge eating without hierarchy according to the DSM-IV criteria. Covariates included age, socioeconomic factors (i.e., education and marital status), and body mass index. Ethnicity and gender were focal moderators. Logistic regressions were used for data analysis. RESULTS Despite comparable prevalence of lifetime binge eating (5 vs 4 %, p > 0.05), African Americans reported higher body image dissatisfaction than Caribbean Blacks (36 vs 29 %, p > 0.05). In the pooled sample, body dissatisfaction was a strong predictor of lifetime binge eating disorders. There was a significant interaction (p = 0.039) between ethnicity and body image dissatisfaction on binge eating, suggesting a stronger association between body image dissatisfaction and lifetime binge eating for Caribbean Blacks (OR = 11.65, 95 % 6.89-19.72) than African Americans (OR = 6.72, 95 % CI 3.97-11.37). Gender did not interact with body image dissatisfaction on binge eating. CONCLUSION Ethnic variation in the link between body image dissatisfaction and binge eating may be due to within-race cultural differences in body image between African Americans and Caribbean Blacks. This may include different definitions, norms, and expectations regarding the body size. Findings suggest that ethnicity may bias relevance of body image dissatisfaction as a diagnostic criterion for binge eating disorders among diverse populations of Blacks.
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Affiliation(s)
- Freida Blostein
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, 1415 Washington Heights, 2858 SPH I, Ann Arbor, MI, 48109-2029, USA.
| | - Shervin Assari
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, 1415 Washington Heights, 2858 SPH I, Ann Arbor, MI, 48109-2029, USA
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Cleopatra Howard Caldwell
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, 1415 Washington Heights, 2858 SPH I, Ann Arbor, MI, 48109-2029, USA
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, MI, USA
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Assari S, Caldwell CH. Low Family Support and Risk of Obesity among Black Youth: Role of Gender and Ethnicity. CHILDREN (BASEL, SWITZERLAND) 2017; 4:E36. [PMID: 28498351 PMCID: PMC5447994 DOI: 10.3390/children4050036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 04/18/2017] [Accepted: 04/20/2017] [Indexed: 01/22/2023]
Abstract
Most studies on the role of family environment in developing risk of obesity among youth have focused on parenting behaviors that are directly involved in energy balance in regional, non-representative White samples. Using a national sample of ethnically diverse Black youth, the current study tested the association between low family support and risk of obesity. We also tested the heterogeneity of this association based on gender, ethnicity, and their intersection. We used data from the National Survey of American Life-Adolescent Supplement (NSAL-A), a national survey of Black adolescents in the United States. The study enrolled 1170 African American and Caribbean Black 13-17 year old youth. Obesity was defined based on the cutoff points of body mass index (BMI) appropriate for age and gender of youth. Family support was measured using a five-item measure that captured emotional and tangible social support. Age, gender, and ethnicity were also measured. Logistic regressions were utilized in the pooled sample, and also based on gender, ethnicity, and their intersection, to test the link between low family support and risk for obesity. RESULTS In the pooled sample, low family support was not associated with an increased risk of obesity (OR = 1.35, 95% Confidence Interval (CI) = 0.96-1.89). The association between low family support and risk of obesity was, however, significant among African American females (OR = 1.60, 95% CI = 1.01-2.55). There was no association for African American males (OR = 1.26, 95% CI = 0.82-1.92), Caribbean Black males (OR = 0.68, 95% CI = 0.01-54.85), and Caribbean Black females (OR = 0.78, 95% CI = 0.42-1.44). In conclusion, policies and programs that enable African American families to provide additional family support may prevent obesity among African American female youth. Future research should test the efficacy of promoting family support as a tool for preventing obesity among African American female youth.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI 48109, USA.
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA.
| | - Cleopatra Howard Caldwell
- Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA.
- Department of Health Behavior and Health Education, School of Public Health, University of Michigan, Ann Arbor, MI 48109-2029, USA.
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Carter JD, Assari S. Sustained Obesity and Depressive Symptoms over 6 Years: Race by Gender Differences in the Health and Retirement Study. Front Aging Neurosci 2017; 8:312. [PMID: 28101050 PMCID: PMC5209386 DOI: 10.3389/fnagi.2016.00312] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 12/06/2016] [Indexed: 02/04/2023] Open
Abstract
Background: Although obesity and physical activity influence psychosocial well-being, these effects may vary based on race, gender, and their intersection. Using 6-year follow-up data of a nationally representative sample of adults over age of 50 in the United States, this study aimed to explore race by gender differences in additive effects of sustained high body mass index (BMI) and physical activity on sustained depressive symptoms (CES-D) and self-rated health (SRH). Methods: Data came from waves 7, 8, and 10 (2004–2010) of the Health and Retirement Study (HRS), an ongoing national cohort started in 1992. The study enrolled a representative sample of Americans (n = 19,280) over the age of 50. Latent factors were used to calculate sustained high BMI and physical activity (predictors) and sustained poor SRH and high depressive symptoms (outcomes) based on measurements in 2004, 2006, and 2010. Age, education, and income were confounders. Multi-group structural equation modeling (SEM) was used to test the additive effects of BMI and physical activity on depressive symptoms and SRH, where the groups were defined based on race by gender. Results: Group differences were apparent in the direction and significance of the association between sustained high BMI and depressive symptoms. The association between sustained high BMI and depressive symptoms was positive and significant for White women (B = 0.03, p = 0.007) and non-significant for White men (B = −0.03, p = 0.062), Black men (B = −0.02, p = 0.564) and Black women (B = 0.03, p = 0.110). No group differences were found in the paths from sustained physical activity to depressive symptoms, or from physical activity or BMI to SRH. Conclusion: Sustained high BMI and high depressive symptoms after age 50 are positively associated only for White women. As the association between sustained health problems such as depression and obesity are not universal across race and gender groups, clinical and public health interventions and programs that simultaneously target multiple health problems may have differential effects across race by gender groups.
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Affiliation(s)
- Julia D Carter
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health Pittsburgh, PA, USA
| | - Shervin Assari
- Department of Psychiatry, University of MichiganAnn Arbor, MI, USA; Center for Research on Ethnicity, Culture and Health, School of Public Health, University of MichiganAnn Arbor, MI, USA
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Hutcheon DA, Byham-Gray LD, Marcus AF, Scott JD, Miller M. Predictors of preoperative weight loss achievement in adult bariatric surgery candidates while following a low-calorie diet for 4 weeks. Surg Obes Relat Dis 2016; 13:1041-1051. [PMID: 28284569 DOI: 10.1016/j.soard.2016.12.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 11/18/2016] [Accepted: 12/24/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Achieving program-mandated preoperative weight loss poses a challenge for many bariatric surgery candidates. No systematic method exists to identify at-risk patients early in preoperative care. OBJECTIVES This study sought to explore predictors of preoperative weight loss achievement and to develop a treatment algorithm for guiding clinical decision-making. SETTING Greenville Health System, South Carolina. METHODS A retrospective chart review was conducted for 378 patients who followed a program-mandated low-calorie diet (LCD) for 4 weeks to achieve≥8% excess weight loss (EWL). Associations between weight loss achievement and patient demographic, nutrition, psychological, clinical, anthropometric, and treatment characteristics documented at 5 preoperative evaluation events were analyzed using logistic regression. RESULTS During the LCD, 62.7% of patients achieved≥8% EWL. Independent predictors of achievement (all P<.05) were male sex (OR 2.31, 95% CI 1.21-4.42), Caucasian race (OR 2.45, 95% CI 1.38-4.34), body mass index (BMI) at surgeon evaluation (50.0-59.9 kg/m2: OR .44, 95% CI .20-.97;≥60 kg/m2: OR .15, 95% CI .05-.42), number of co-morbidities (OR .83, 95% CI .74-.93), hypertension diagnosis (OR 2.42, 95% CI 1.42-4.13), prediet weight change (OR 1.08, 95% CI 1.01-1.16), and time between surgeon evaluation and preoperative LCD initiation (61-90 d: OR .46, 95% CI .23-.93). CONCLUSION Patients of female sex or non-Caucasian race; with a BMI≥50 kg/m2, many co-morbidities, or no hypertension diagnosis at surgeon evaluation; who demonstrate prediet weight loss or extended wait time between surgeon evaluation and preoperative LCD initiation may be at risk for preoperative weight loss failure and may require preemptive diet modification to improve outcomes.
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Affiliation(s)
- Deborah A Hutcheon
- Department of Nutritional Sciences, Graduate Programs in Clinical Nutrition, School of Health Professions, Rutgers University, Newark, New Jersey.
| | - Laura D Byham-Gray
- Department of Nutritional Sciences, Graduate Programs in Clinical Nutrition, School of Health Professions, Rutgers University, Newark, New Jersey
| | - Andrea Fleisch Marcus
- Department of Nutritional Sciences, Graduate Programs in Clinical Nutrition, School of Health Professions, Rutgers University, Newark, New Jersey
| | - John D Scott
- Division of Bariatric and Minimal Access Surgery, Department of Surgery, Greenville Health System, Greenville, South Carolina
| | - Megan Miller
- Division of Bariatric and Minimal Access Surgery, Department of Surgery, Greenville Health System, Greenville, South Carolina
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Aars NA, Jacobsen BK. Longitudinal changes in desired body weight compared to changes in body weight: evidence of adaptation to weight gain? BMC OBESITY 2016; 3:40. [PMID: 27688891 PMCID: PMC5031254 DOI: 10.1186/s40608-016-0120-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 09/15/2016] [Indexed: 11/21/2022]
Abstract
Background Overweight individuals desire a lower weight than they actually have. Little is known on the extent to which this discrepancy is reduced over time due to adaptation or resignation. The aim of this study is to describe cross-sectional relationships and longitudinal changes in desired body weight and differences between actual and desired body weight according to gender, age and category of body mass index in a large, adult cohort in Tromsø, Norway. Methods Cross-sectional analyses of 8960 men and 9992 women aged 25–69 participating in Tromsø 4 (during 1994–1995), and longitudinal analyses of 3210 men and 3689 women participating in both Tromsø 4 (during 1994–1995) and Tromsø 6 (during 2007–2008). Simple descriptive statistics and linear regression was used to describe actual and desired weight, the difference between them, and how gender and age are related to the changes in actual and desired weight over this 13-year period. Results The difference between actual and desired body weight was largest for the obese and higher among the overweight than the normal weight for both genders. While normal weight men were quite satisfied with their body weight, normal weight women were not. Actual weight increased more than desired weight for all age groups and both genders except the oldest women. The difference between change in actual body weight and change in desired body weight during the 13-year follow-up was significantly larger among men (2.0 kg) than women (1.5 kg) (p < 0.001), and larger among young than older adults (p < 0.001). Adjusting for level of education had no impact on this relationship. Furthermore, the association between age and the difference between change in actual body weight during the 13 years and change in desired body weight in the same period did not differ between men and women and, in gender specific analyses, between subjects with normal weight and those who were overweight or obese at start of follow-up. Conclusion Older people adapt more to weight gain than younger age groups, with clear gender differences. Further studies of longitudinal changes in desired weight are warranted. Electronic supplementary material The online version of this article (doi:10.1186/s40608-016-0120-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Nils Abel Aars
- Department of Community Medicine, UiT - The Arctic University of Norway, Tromsø, Norway
| | - Bjarne K Jacobsen
- Department of Community Medicine, UiT - The Arctic University of Norway, Tromsø, Norway
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Assari S, Lankarani MM. Education and Alcohol Consumption among Older Americans; Black-White Differences. Front Public Health 2016; 4:67. [PMID: 27148514 PMCID: PMC4838609 DOI: 10.3389/fpubh.2016.00067] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 03/28/2016] [Indexed: 11/23/2022] Open
Abstract
Purpose Although the link between education and alcohol consumption is known, limited information exists on racial differences in this link. We conducted the current study to test Black–White differences in the association between education and alcohol consumption among older adults in the U.S. Methods This cross-sectional survey enrolled 1,493 Black (n = 734) and White (n = 759) older adults (age 66 or more) in U.S. Data came from the Religion, Aging, and Health Survey, 2001. Race, demographics, socioeconomics, and alcohol consumption were measured. Independent variable was education level. Outcome was alcohol consumption. Race was the focal moderator. Logistic regression was used for data analysis. Results Education was positively associated with ever drinking in the pooled sample. However, race interacted with education level on drinking, suggesting a smaller effect of education on drinking for Blacks compared to Whites. Among Whites, high-school graduation and college graduation were associated with increased odds of ever drinking, net of covariates. Among Blacks, high-school graduation, but not college graduation, was associated with ever drinking. Conclusion Blacks and Whites differ in how socioeconomic status (i.e., education) shapes behaviors, especially health behaviors (i.e., drinking). How race modifies consequences and correlates of social determinants of health is not yet clear. College graduation may result in the same level of change to the social network and income of race group members. Weaker effect of education on health of Blacks may be due to the structural role of race and racism that has resulted in lower job availability and pay for Blacks.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA; Center for Research on Ethnicity, Culture, and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA
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Richardson AS, Arsenault JE, Cates SC, Muth MK. Perceived stress, unhealthy eating behaviors, and severe obesity in low-income women. Nutr J 2015; 14:122. [PMID: 26630944 PMCID: PMC4668704 DOI: 10.1186/s12937-015-0110-4] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Accepted: 11/23/2015] [Indexed: 01/01/2023] Open
Abstract
Background Stress has been associated with poor eating behaviors and diet quality, as well as high body mass index (BMI). Low-income women may be particularly vulnerable to stress and severe obesity. Yet it is unknown how stress increases the risk of severe obesity through disordered eating behaviors and poor diet quality or through mechanisms independent of diet. Methods We examined cross-sectional data from women (n = 101) with a child enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children in Cumberland County, North Carolina (spring 2012). We collected measured heights and weights to calculate BMI. Using structural equation modeling, we differentiated pathways from stress to weight status: (1) indirectly through eating behaviors (cognitive restraint, emotional eating, and uncontrolled eating) and diet quality, which we examined with the Healthy Eating Index 2010 and 24-h dietary recalls, and (2) directly through possible unmeasured risk factors independent of diet. The analysis controlled for race/ethnicity, income, age, whether the dietary recall day was typical, and whether the respondent completed one or two 24-h dietary recalls. Results Perceived stress was positively associated with uncontrolled eating (β = 0.38, p < 0.001) and emotional eating (β = 0.50, p < 0.001). However, higher stress was not associated with weight status through eating behaviors and diet quality. Independent of eating behaviors and diet quality, stress was positively associated with severe obesity (β = 0.26, p = 0.007). Conclusions Improving stress coping strategies for low-income women may improve eating behaviors and reduce severe obesity. Electronic supplementary material The online version of this article (doi:10.1186/s12937-015-0110-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Andrea S Richardson
- RAND Health, RAND Corporation, 570 Fifth Ave. #600, Pittsburgh, PA, 15213, USA.
| | - Joanne E Arsenault
- U.C. Davis, Program in International and Community Nutrition, 3217A Meyer Hall One Shields Ave., Davis, CA, 95616, USA.
| | - Sheryl C Cates
- RTI International, Food and Nutrition Policy Research Program, 3040 E. Cornwallis Rd., Research Triangle, Park, NC, 27709-3910, USA.
| | - Mary K Muth
- RTI International, Food and Nutrition Policy Research Program, 3040 E. Cornwallis Rd., Research Triangle, Park, NC, 27709-3910, USA.
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Oshakbayev K, Dukenbayeva B, Otarbayev N, Togizbayeva G, Tabynbayev N, Gazaliyeva M, Idrisov A, Oshakbayev P. Weight loss therapy for clinical management of patients with some atherosclerotic diseases: a randomized clinical trial. Nutr J 2015; 14:120. [PMID: 26608649 PMCID: PMC4660604 DOI: 10.1186/s12937-015-0108-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 11/13/2015] [Indexed: 11/29/2022] Open
Abstract
Background The prevalence and burden of atherosclerotic (AS) diseases are increasing during the last twenty years. Some studies show a close relationship between overweight and AS, but influence on AS diseases of different weight loss methods are still studying. The purpose of the research was to study the effectiveness of a weight loss program in AS patients in randomized controlled trial, and to develop a conception of evolution of AS. Methods A randomized controlled prospective clinical trial including 97 people, from them 71 patients with various AS manifestations. Patients were divided in 2 subgroups for non-drug weight loss program, and conventional drug therapy. The weight loss program included calorie restriction with 100–150 kcal/day, fat-free vegetables, salt diet, and optimum physical activity. Statistical analysis was performed using SPSS for Windows version 17.0. Results The weight loss subgroup lost ranging between 7-20 % from an initial weight (P = 0.016). Weight loss was achieved due to fatty mass reduction only (P = 0.005). Hemoglobin levels (P < 0.001), bone mineral density (P < 0.001), percentages of water (P = 0.006) and muscle masses (P = 0.0038) were increased in weight loss subgroup. Ejection fraction (P < 0.0001), systolic output (P < 0.0001) were increased in patients with coronary artery disease. The weight loss program led to a decrease in symptomatic drugs doses up to total abolition. A conception of AS was developed. Conclusions The weight loss program treated the AS diseases; improved laboratory and instrumental parameters, decreased symptomatic drugs doses. AS development is a logical way of ontogenetic ageing of body fat. Trial international registration ClinicalTrials.gov NCT01700075. Trial national registration State registration is # 0109RK000079, code is O.0475 at the National Center for Scientific and Technical Information of the Republic of Kazakhstan.
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Affiliation(s)
- Kuat Oshakbayev
- Department of metabolic syndrome, National Medical Holding, Astana, Kazakhstan.
| | - Bibazhar Dukenbayeva
- Faculty of pathology and forensic medicine, Medical University Astana, Astana, Kazakhstan.
| | - Nurzhan Otarbayev
- Department of cardiology, National Medical Holding, Astana, Kazakhstan.
| | | | - Nariman Tabynbayev
- Department of science and education, National Medical Holding, Astana, Kazakhstan.
| | - Meruyert Gazaliyeva
- Faculty of internal medicine, Karaganda State Medical University, Karaganda, Kazakhstan.
| | - Alisher Idrisov
- Faculty of endocrinology, Medical University Astana, Astana, Kazakhstan.
| | - Pernekul Oshakbayev
- Department of science and innovations, Medical University Astana, Astana, Kazakhstan.
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Assari S, Lankarani MM. Mediating Effect of Perceived Overweight on the Association between Actual Obesity and Intention for Weight Control; Role of Race, Ethnicity, and Gender. Int J Prev Med 2015; 6:102. [PMID: 26644903 PMCID: PMC4671177 DOI: 10.4103/2008-7802.167616] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 02/03/2015] [Indexed: 01/01/2023] Open
Abstract
Background: Although obesity is expected to be associated with intention to reduce weight, this effect may be through perceived overweight. This study tested if perceived overweight mediates the association between actual obesity and intention to control weight in groups based on the intersection of race and gender. For this purpose, we compared Non-Hispanic White men, Non-Hispanic White women, African American men, African American women, Caribbean Black men, and Caribbean Black women. Methods: National Survey of American Life, 2001–2003 included 5,810 American adults (3516 African Americans, 1415 Caribbean Blacks, and 879 Non-Hispanic Whites). Weight control intention was entered as the main outcome. In the first step, we fitted race/gender specific logistic regression models with the intention for weight control as outcome, body mass index as predictor and sociodemographics as covariates. In the next step, to test mediation, we added perceived weight to the model. Results: Obesity was positively associated with intention for weight control among all race × gender groups. Perceived overweight fully mediated the association between actual obesity and intention for weight control among Non-Hispanic White women, African American men, and Caribbean Black men. The mediation was only partial for Non-Hispanic White men, African American women, and Caribbean Black women. Conclusions: The complex relation between actual weight, perceived weight, and weight control intentions depends on the intersection of race and gender. Perceived overweight plays a more salient role for Non-Hispanic White women and Black men than White men and Black women. Weight loss programs may benefit from being tailored based on race and gender. This finding also sheds more light to the disproportionately high rate of obesity among Black women in US.
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Affiliation(s)
- Shervin Assari
- Department of Psychiatry, School of Medicine, University of Michigan, Ann Arbor, MI, USA ; Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Maryam Moghani Lankarani
- Medicine and Health Promotion Institute, Tehran, Iran ; Universal Network for Health Information Dissemination and Exchange, Tehran, Iran
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Lankarani MM, Assari S. Association between number of comorbid medical conditions and depression among individuals with diabetes; race and ethnic variations. J Diabetes Metab Disord 2015; 14:56. [PMID: 26161363 PMCID: PMC4496852 DOI: 10.1186/s40200-015-0171-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 05/10/2015] [Indexed: 11/10/2022]
Abstract
BACKGROUND Medical and psychiatric comorbidities are commonly comorbid with diabetes. Race and ethnicity may, however, modify the link between medical and psychiatric comorbidities in individuals with diabetes. In this study we compared Non-Hispanic Whites, African Americans, and Caribbean Blacks with diabetes for the association between number of comorbid medical conditions and lifetime and 12-month major depressive disorder (MDD) in individuals with diabetes. METHODS Data came from the National Survey of American Life (NSAL), 2001-2003. We included 603 patients with diabetes (75 non-Hispanic Whites, 396 African Americans, and 131 Caribbean Blacks). Number of comorbid medical conditions was the independent variable, lifetime and 12-month MDD were dependent variables, and age, gender, education, marital status, employment, and body mass index were covariates. Race- and ethnic- specific logistic regressions were used to determine race and ethnic differences in the associations between number of chronic medical conditions and lifetime and 12-month MDD, while the effect of all covariates were controlled. RESULTS Number of chronic medical conditions was positively associated with lifetime MDD among non-Hispanic Whites (OR = 1.719, 95 % CI = 1.018 - 2.902) and African Americans (OR = 1.235, 95 % CI = 1.056- 1.445) but not Caribbean Blacks (P > .05). Number of chronic medical conditions was also associated with 12-month MDD among non-Hispanic Whites (OR = 1.757, 95 % CI = 1.119 - 2.759) and African Americans (OR = 1.381, 95 % CI = 1.175 - 1.623) but not Caribbean Blacks (P > .05). CONCLUSIONS This study shows race- and ethnic- differences in the association between number of medical comorbidities and MDD among patients with diabetes. These findings invite researchers to study the mechanisms behind race- and ethnic- differences in vulnerability and resilience to the mental health effects of chronic medical conditions.
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Affiliation(s)
- Maryam Moghani Lankarani
- />Department of Psychiatry, School of Medicine, University of Michigan, 4250 Plymouth Rd., Ann Arbor, MI 48109-2700 USA
- />Center for Research on Ethnicity, Culture, and Health (CRECH), School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
| | - Shervin Assari
- />Department of Psychiatry, School of Medicine, University of Michigan, 4250 Plymouth Rd., Ann Arbor, MI 48109-2700 USA
- />Center for Research on Ethnicity, Culture, and Health (CRECH), School of Public Health, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
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Assari S, Caldwell CH, Zimmerman MA. Low parental support in late adolescence predicts obesity in young adulthood; Gender differences in a 12-year cohort of African Americans. J Diabetes Metab Disord 2015; 14:47. [PMID: 26029673 PMCID: PMC4449598 DOI: 10.1186/s40200-015-0176-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2014] [Accepted: 05/17/2015] [Indexed: 01/22/2023]
Abstract
BACKGROUND Most studies that have investigated the link between parenting behaviors and risk of obesity among offsprings have mostly used a cross-sectional design, enrolled Caucasian samples, focused on childhood obesity, and covered aspects of parenting behaviors that directly influence energy balance and food intake of the children. Thus, more longitudinal research is needed on how more general aspects of parenting influence obesity in young ethnic minority adults. The current longitudinal study aimed to test if baseline parental support predicts change in body mass index (BMI) of African Americans, and if this prediction varies based on gender of offspring. METHODS The current study followed 227 young African American adults (109 male and 118 female) for 12 years from year 2000 (mean age 20) to year 2012 (mean age 32). All participants were enrolled from a disadvantaged urban area in the Midwest of the United States. Baseline demographics (age, gender), socio-economics (family structure, and parental employment), psychological symptoms (anxiety and depression), general parental support (maternal support, and paternal support) were measured. BMI was measured at baseline and at follow up. We used gender-specific linear regressions to test the predictive role of baseline paternal and maternal support (year 2000) on change in BMI (from 2000 to 2012). RESULTS Regression analysis showed that among female African American young adults, high baseline maternal support was predictive of a lower increase in BMI from 2000 to 2012. The association remained significant while all covariates were in the model. We could not find such an association for male African American young adults. CONCLUSION High maternal support appears to be protective against increases in BMI among African American female young adults. As parental support is a modifiable factor within available evidence-based interventions that enhance parenting, it should be included in obesity prevention programs for African American women. Policies and programs should support African American mothers in disadvantaged neighborhoods to enable them to provide high levels of parental support for their young adult daughters. Future research should test the efficacy of such programs and policies for reducing obesity among African American women.
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Affiliation(s)
- Shervin Assari
- />Department of Psychiatry, School of Medicine, University of Michigan, 4250 Plymouth Rd., Ann Arbor, MI 48109-2700 USA
- />Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI USA
- />Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 2846 SPH I, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
| | - Cleopatra Howard Caldwell
- />Center for Research on Ethnicity, Culture and Health, School of Public Health, University of Michigan, Ann Arbor, MI USA
- />Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 2846 SPH I, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
| | - Marc A. Zimmerman
- />Department of Health Behavior and Health Education, School of Public Health, University of Michigan, 2846 SPH I, 1415 Washington Heights, Ann Arbor, MI 48109-2029 USA
- />Prevention Research Center, School of Public Health, University of Michigan, Ann Arbor, MI USA
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