The Role of Stress in Understanding Differences in Sedentary Behavior in Hispanic/Latino Adults: Results From the Hispanic Community Health Study/Study of Latinos Sociocultural Ancillary Study.
The Role of Stress in Understanding Differences in Sedentary Behavior in Hispanic/Latino Adults: Results From the Hispanic Community Health Study/Study of Latinos Sociocultural Ancillary Study.
复制标题
压力在理解西班牙裔/拉丁裔成年人久坐行为差异中的作用：西班牙裔社区健康研究/拉丁裔社会文化辅助研究的结果。
DOI：
10.1123/jpah.2014-0608
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发表时间：
2016
影响因子：
3.1
通讯作者：
Isasi,CarmenR
中科院分区：
文献类型：
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作者：
Vásquez,Elizabeth;Strizich,Garrett;Gallo,Linda;Marshall,SimonJ;Merchant,GinaC;Murillo,Rosenda;Penedo,FrankJ;Salazar,Christian;Sotres-Alvarez,Daniela;Shaw,BenjaminA;Isasi,CarmenR
背景慢性压力和/或终生创伤性压力会造成不健康行为的自我强化循环，例如暴饮暴食和久坐行为，从而导致压力进一步增加。本研究调查了来自西班牙裔社区健康研究/拉丁裔社会文化辅助研究的西班牙裔/拉丁裔成年人样本 (N = 4244) 的压力与久坐行为之间的关系。方法压力的测量方法是持续 6 个月或更长时间的持续困难的数量以及一生中遭受创伤事件的次数。久坐行为是通过自我报告和加速度计来测量的。多变量回归模型检查了压力测量与通过潜在混杂因素调整的久坐行为时间之间的关系。结果与那些报告超过一种慢性压力源的人平均每天在客观测量的久坐活动中多花费 8 至 10 分钟 (P< .05)，而那些一生中遭受超过一种创伤性压力源的人（在我们调整混杂因素后）在久坐活动中多花费 10 至 14 分钟 (P< .01)。谁没有报告任何压力源。两种压力测量与年龄或性别之间的统计交互作用并不显着。结论旨在减少久坐行为的干预措施可以考虑将减轻压力纳入其方法中。
BackgroundChronic stress and/or lifetime traumatic stress can create a self-reinforcing cycle of unhealthy behaviors, such as overeating and sedentary behavior, that can lead to further increases in stress. This study examined the relationship between stress and sedentary behavior in a sample of Hispanic/Latino adults (N = 4244) from the Hispanic Community Health Study/Study of Latinos Sociocultural Ancillary Study.MethodsStress was measured as the number of ongoing difficulties lasting 6 months or more and as lifetime exposure to traumatic events. Sedentary behavior was measured by self-report and with accelerometer. Multivariable regression models examined associations of stress measures with time spent in sedentary behaviors adjusting by potential confounders.ResultsThose who reported more than one chronic stressor spent, on average, 8 to 10 additional minutes per day in objectively measured sedentary activities (P< .05), whereas those with more than one lifetime traumatic stressor spent (after we adjusted for confounders) 10 to 14 additional minutes in sedentary activities (P< .01) compared with those who did not report any stressors. Statistical interactions between the 2 stress measures and age or sex were not significant.ConclusionInterventions aimed at reducing sedentary behaviors might consider incorporating stress reduction into their approaches.