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Brown KL, Wang NY, Bennett WL, Gudzune KA, Daumit G, Dalcin A, Jerome GJ, Coughlin JW, Appel LJ, Clark JM. Differences in weight-loss outcomes among race-gender subgroups by behavioural intervention delivery mode: An analysis of the POWER trial. Clin Obes 2024:e12670. [PMID: 38741385 DOI: 10.1111/cob.12670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 03/18/2024] [Accepted: 03/30/2024] [Indexed: 05/16/2024]
Abstract
Prior in-person behavioural intervention studies have documented differential weight loss between men and women and by race, with Black women receiving the least benefit. Remotely delivered interventions are now commonplace, but few studies have compared outcomes by race-gender groups and delivery modality. We conducted a secondary analysis of POWER, a randomized trial (NCT00783315) designed to determine the effectiveness of 2 active, lifestyle-based, weight loss interventions (remote vs. in-person) compared to a control group. Participants with obesity and at least one cardiovascular disease risk factor (N = 415) were recruited in the Baltimore, MD area. Data from 233 white and 170 Black individuals were used for this analysis. Following an intention-to-treat approach, we compared the mean percent weight loss at 24 months by race-gender subgroups using repeated-measures, mixed-effects models. Everyone lost weight in the active interventions however, weight loss differed by race and gender. white and Black men had similar results for both interventions (white: in-person (-7.6%) remote (-7.4%); Black: in-person (-4.7%) remote (-4.4%)). In contrast, white women lost more weight with the in-person intervention (in-person (-7.2%) compared to the remote (-4.4%)), whereas Black women lost less weight in the in-person group compared to the remote intervention at 24 months (-2.0% vs. -3.0%, respectively; p for interaction <.001). We found differences between the effectiveness of the 2 weight loss interventions-in-person or remote-in white and Black women at 24 months. Future studies should consider intervention modality when designing weight loss interventions for women.
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Affiliation(s)
- Kristal L Brown
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Department of Creative Arts Therapies, Drexel University, College of Nursing and Health Professions, Philadelphia, Pennsylvania, USA
| | - Nae-Yuh Wang
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Wendy L Bennett
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Kimberly A Gudzune
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Gail Daumit
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Arlene Dalcin
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
| | - Gerald J Jerome
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Department of Kinesiology, Towson University, Baltimore, Maryland, USA
| | - Janelle W Coughlin
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
- Department of Psychiatry and Behavioral Science, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
| | - Lawrence J Appel
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Jeanne M Clark
- Division of General Internal Medicine, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
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Goode RW, Webster CK, Gwira RE. A Review of Binge-Eating Disorder in Black Women: Treatment Recommendations and Implications for Healthcare Providers. Curr Psychiatry Rep 2022; 24:757-766. [PMID: 36370263 PMCID: PMC9789195 DOI: 10.1007/s11920-022-01383-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/06/2022] [Indexed: 11/15/2022]
Abstract
PURPOSE OF REVIEW We review relevant factors and barriers to care for binge-eating disorder (BED) in Black women. We examine evidence for the treatment of BED and provide recommendations to improve cultural relevance for assessing and treating BED in Black women. RECENT FINDINGS BED is the most common eating disorder among Black women. Moreover, evidence supports alternative factors that contribute to the onset of BED in Black women, including stress, trauma, and food insecurity. Furthermore, though there are evidence-based treatments for BED, disparities persist in access to care and treatment retention. Recommendations for increasing the cultural relevance of assessments and treatments are provided. Gaps in the literature remain on the use of evidence-based treatments for BED among Black women. As such, healthcare providers should include Black women as co-collaborators in their care and seek out training and consultation to aid in providing culturally affirming treatment.
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Affiliation(s)
- Rachel W Goode
- School of Social Work and Department of Psychiatry, University of North Carolina at Chapel Hill, 325 Pittsboro Street, CB #3550, Chapel Hill, NC, 27599, USA.
- UNC Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, NC, USA.
| | | | - Rebecca E Gwira
- Department of Counseling and Psychological Services, Georgia State University, Atlanta, GA, USA
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