Associations between psychological stress, eating, physical activity, sedentary behaviours and body weight among women: a longitudinal study.
Associations between psychological stress, eating, physical activity, sedentary behaviours and body weight among women: a longitudinal study.
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DOI：
10.1186/1471-2458-13-828
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发表时间：
2013-09-11
影响因子：
4.5
通讯作者：
Ball K
中科院分区：
文献类型：
--
作者：
Mouchacca J;Abbott GR;Ball K
在社会经济上处于不利地位的人群中，肥胖的风险增加，新的证据表明，心理压力可能是这种关系中的一个关键因素。本文报告了对一组社会经济弱势女性群体中感知压力、体重和体重相关行为之间关系的横断面和纵向分析结果。这项研究使用了来自尽管不平等的饮食和活动弹性研究的基线和后续自我报告调查数据，包括1382名年龄在18岁至46岁之间的女性，他们来自澳大利亚维多利亚州80个社会经济状况最不利的社区。女性报告了她们的身高(仅限基线)、体重、社会人口学特征、感知到的压力、休闲时间的体育活动、久坐和饮食行为，以及三年的跟踪调查。线性和多项Logistic回归被用来检验压力(预测因子)和体重以及体重相关行为之间的横截面和纵向关联。在横向和纵向分析中，女性感受到的压力越大，BMI越高，肥胖的几率也越高。研究发现，压力与较少的闲暇时间体力活动和更频繁的快餐消费之间存在横向和纵向关联。还发现压力和看电视时间的增加之间存在纵向联系。本研究对有关压力对体重的影响以及与体重相关的行为的文献作出了贡献。研究结果表明，较高的压力水平可能会增加女性肥胖的风险。需要进一步研究，以充分了解这些联系背后的机制。然而，结合压力管理技术的干预措施可能有助于防止社会经济状况不佳的女性肥胖率上升。
There is an increased risk of obesity amongst socioeconomically disadvantaged populations and emerging evidence suggests that psychological stress may be a key factor in this relationship. This paper reports the results of cross-sectional and longitudinal analyses of relationships between perceived stress, weight and weight-related behaviours in a cohort of socioeconomically disadvantaged women. This study used baseline and follow-up self-report survey data from the Resilience for Eating and Activity Despite Inequality study, comprising a cohort of 1382 women aged 18 to 46 years from 80 of the most socioeconomically disadvantaged neighbourhoods in Victoria, Australia. Women reported their height (baseline only), weight, sociodemographic characteristics, perceived stress, leisure-time physical activity, sedentary and dietary behaviours at baseline and three-year follow-up. Linear and multinomial logistic regression were used to examine cross-sectional and longitudinal associations between stress (predictor) and weight, and weight-related behaviours. Higher perceived stress in women was associated with a higher BMI, and to increased odds of being obese in cross-sectional and longitudinal analyses. Cross-sectional and longitudinal associations were found between stress and both less leisure-time physical activity, and more frequent fast food consumption. Longitudinal associations were also found between stress and increased television viewing time. The present study contributes to the literature related to the effects of stress on weight and weight-related behaviours. The findings suggest that higher stress levels could contribute to obesity risk in women. Further research is needed to fully understand the mechanisms underlying these associations. However, interventions that incorporate stress management techniques might help to prevent rising obesity rates among socioeconomically disadvantaged women.
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影响因子：
5
作者：
COHEN, S;KAMARCK, T;MERMELSTEIN, R
通讯作者：
MERMELSTEIN, R
影响因子：
2.9
作者：
Adam, Tanja C.;Epel, Elissa S.
通讯作者：
Epel, Elissa S.
影响因子：
4.9
作者：
Ball, K.;Abbott, G.;Crawford, D.
通讯作者：
Crawford, D.
影响因子：
3.2
作者：
Ball, K;Crawford, D;Hodge, A
通讯作者：
Hodge, A
影响因子：
5
作者：
Block, Jason P.;He, Yulei;Ayanian, John Z.
通讯作者：
Ayanian, John Z.