Worksite environment intervention to prevent obesity among metropolitan transit workers.
Worksite environment intervention to prevent obesity among metropolitan transit workers.
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DOI：
10.1016/j.ypmed.2010.01.002
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发表时间：
2010-04
影响因子：
5.1
通讯作者：
Toomey, Traci L.
中科院分区：
文献类型：
--
作者：
French, Simone A.;Harnack, Lisa J.;Hannan, Peter J.;Mitchell, Nathan R.;Gerlach, Anne F.;Toomey, Traci L.
.报告了一项为期18个月的工作场所干预措施的结果，以防止大都市交通工人的肥胖。在一个大都市区的四个车库被随机分为干预组和对照组。在2005年秋季干预开始前和2007年秋季干预结束后收集了数据。车库的干预计划包括加强体育活动设施，增加健康自动售货机的可用性和降低价格，以及群体行为计划。混合模型估计横断面和队列样本合并，权重与各自的干预效果估计值的方差相反。基线时的测量参与率为78%，随访时为74%。干预对车库平均BMI变化的影响不显著（-0.14 kg/m2）。与对照车库相比，干预车库的能量摄入量显着下降，水果和蔬菜的摄入量显着增加。体力活动变化不显著。对于那些大部分工作时间都在工作场所以外的交通工人来说，针对营养和体力活动行为改变的工作场所环境干预可能对BMI的影响有限。
. The results of an 18-month worksite intervention to prevent obesity among metropolitan transit workers are reported. Four garages in a major metropolitan area were randomized to intervention or control groups. Data were collected during the fall of 2005 prior to the start of the intervention and during the fall of 2007, after the intervention ended. Intervention program components at the garage included enhancement of the physical activity facilities, increased availability of and lower prices on healthy vending machine choices, and group behavioral programs. Mixed model estimates from cross-sectional and cohort samples were pooled, with weights inverse to the variance of their respective estimates of the intervention effects. Measurement participation rates were 78% at baseline and 74% at follow-up. The intervention effect on garage mean BMI change was not significant (−0.14 kg/m2). Energy intake decreased significantly and fruit and vegetable intake increased significantly in intervention garages compared to control garages. Physical activity change was not significant. Worksite environmental interventions for nutrition and physical activity behavior change may have limited impact on BMI among transit workers who spend most of their workday outside the worksite.
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影响因子：
5
作者：
Harnack, L;Himes, JH;Weber, JL
通讯作者：
Weber, JL
DOI：
10.1097/00005768-199805000-00021
发表时间：
1998-05-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Freedson, PS;Melanson, E;Sirard, J
通讯作者：
Sirard, J
影响因子：
12.7
作者：
Sorensen, G;Stoddard, A;Lederman, R
通讯作者：
Lederman, R
影响因子：
--
作者：
Caan, B;Ballard-Barbash, R;Lanza, E
通讯作者：
Lanza, E
影响因子：
12.7
作者：
JEFFERY, RW;FORSTER, JL;BAXTER, JE
通讯作者：
BAXTER, JE