The role of group cohesion in a group-based behavioral weight loss intervention.
The role of group cohesion in a group-based behavioral weight loss intervention.
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DOI:
10.1007/s10865-018-9953-4
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发表时间:
2019-03
影响因子:
3.1
通讯作者:
Voils CI
中科院分区:
文献类型:
--
作者:
Taylor SS;Olsen MK;McVay MA;Grubber J;Gierisch JM;Yancy WS Jr;Voils CI
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. 504 Veterans 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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影响因子:
3.6
作者:
Milsom VA;Middleton KM;Perri MG
通讯作者:
Perri MG
影响因子:
39.2
作者:
Voils CI;Olsen MK;Gierisch JM;McVay MA;Grubber JM;Gaillard L;Bolton J;Maciejewski ML;Strawbridge E;Yancy WS Jr
通讯作者:
Yancy WS Jr
影响因子:
4.2
作者:
Rothman, AJ
通讯作者:
Rothman, AJ
DOI:
10.1111/j.1464-0597.2007.00325.x
发表时间:
2008-01-01
影响因子:
7.2
作者:
Schwarzer, Ralf
通讯作者:
Schwarzer, Ralf
影响因子:
4.2
作者:
Luszczynska, Aleksandra;Sobczyk, Anna;Abraham, Charles
通讯作者:
Abraham, Charles