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Behavioral weight loss interventions are often delivered in groups. Group cohesion may enhance program attendance and, thereby, weight loss. In this secondary analysis, our goals were to: (1a) assess whether group cohesion measured early in a behavioral weight loss intervention predicts program attendance and weight loss outcomes and, if so, (1b) explore whether attendance mediates the link between group cohesion and weight loss; (2) characterize the association between change in group cohesion and weight loss throughout the intervention. Veterans (n = 324) initiated a 16-week, group-based behavioral weight loss program involving biweekly in-person group visits. In linear regression models, early group cohesion was unrelated to group attendance or weight loss. Although group cohesion significantly increased during the intervention, this change was not associated with weight loss. These findings are consistent with the limited literature; however, they are inconsistent with theoretical assertions and clinical observations of the influence of group factors on outcomes.
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Burke, S. M., Carron, A. V., & Shapcott, K. M. (2008). Cohesion in exercise groups: an overview. International Review of Sport and Exercise Psychology, 1, 107–123. CrossRef
Burlingame, G. M., McClendon, D. T., & Alonso, J. (2011). Cohesion in group therapy. In J. C. Norcross (Ed.), Psychotherapy relationships that work: Evidence- based responsiveness (pp. 1–45): University Press Scholarship Online.
Carron, A. V., & Brawley, L. R. (2012). Cohesion: Conceptual and measurement issues. Small Group Research, 43, 726–743. CrossRef
Carron, A. V., Brawley, L. R., & Widmeyer, W. N. (1998). The measurement of cohesiveness in sport groups. In J. L. Duda (Ed.), Advances in sport and exercise psychology measurement (pp. 213–226). Morgantown, WV: Fitness Information Technology.
Cutrona, C., & Russell, D. (1987). The provisions of social relationships and adaptation to stress. In W. H. Jones & D. Perlman (Eds.), Advances in personal relationships (Vol. 1, pp. 37–67). Greenwich, CT: JAI Press.
Gorin, A. A., Phelan, S., Tate, D. F., Sherwood, N. E., Jeffery, R. W., & Wing, R. R. (2006). Involving support partners in obesity treatment. Journal of Clinical and Consulting Psychology, 73, 341–343. CrossRef
Harrison, D. A., Price, K. H., & Bell, M. (1998). Beyond relational demography: Time and the effects of surface- and deep-level diversity on work group cohesion. Academy of Management Journal, 41, 96–107.
Jovanovic, Z., Crncevic-Orlic, Z., Stimac, D., Kokic, S., Persic, V., Ruzic, T., et al. (2009). Effects of obesity reduction on cardiovascular risk factors: comparison of individual and group treatment–substudy of the Croatian Healthy Weight Loss Programme. Collegium Antropologicum, 33, 751–757. PubMed
Lo Coco, G., Gullo, S., Lo Verso, G., & Kivlighan, D. M., Jr. (2013). Sex composition and group climate: A group actor-partner interdependence analysis. Group Dynamics: Theory, Research, and Practice, 17(4), 270–280. CrossRef
MacKenzie, K. R. (1983). The clinical application of a group climate measure. In R. R. Dies & K. R. MacKenzie (Eds.), Advances in group psychotherapy: Integrating research and practice (pp. 159–170). New York: International Universities Press.
Piper, W. E., Marrache, M., Lacroix, R., Richardsen, A. M., & Jones, B. D. (1983). Cohesion as a basic bond in groups. Human Relations, 36, 93–108. CrossRef
Schwarzer, R. (2008). Modeling health behavior change: How to predict and modify the adoption and maintenance of health behaviors. Applied Psychology, 57, 1–29.
Treadwell, T., Laverture, N., Kumar, V. K., & Veeraraghavan, V. (2001). The group cohesion scale-revised: Reliability and validity. International Journal of Action Methods: Psychodrama, Skill Training, and Role Playing, 54, 3–12.
Voils, C. I., Gierisch, J. M., Olsen, M. K., Maciejewski, M. L., Grubber, J., McVay, M. A., et al. (2014). Study design and protocol for a theory-based behavioral intervention focusing on maintenance of weight loss: The Maintenance After Initiation of Nutrition TrAINing (MAINTAIN) study. Contemporary Clinical Trials, 39, 95–105. CrossRefPubMed
West, T. V., Heilman, M. E., Gullett, L., Moss-Racusin, C. A., & Magee, J. C. (2012). Building blocks of bias: Gender composition predicts male and female group members’ evaluations of each other and the group. Journal of Experimental Social Psychology, 48, 1209–1212. CrossRef
- The role of group cohesion in a group-based behavioral weight loss intervention
Shannon S. Taylor
Maren K. Olsen
Megan A. McVay
Jennifer M. Gierisch
William S. Yancy Jr.
Corrine I. Voils
- Springer US