Randomized trial of a neighborhood environment-focused physical activity website intervention
Randomized trial of a neighborhood environment-focused physical activity website intervention
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DOI：
10.1016/j.ypmed.2008.10.022
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发表时间：
2009-02-01
影响因子：
5.1
通讯作者：
Owen, Neville
中科院分区：
文献类型：
--
作者：
Ferney, Shannon L.;Marshall, Alison L.;Owen, Neville
目标。评估当地社区环境体育活动网站的使用情况及其对中年人步行和整体体育活动的影响。106名年龄在52 +/- 4.6岁的不运动的成年人（72%为女性）被随机分配到社区环境网站（社区组，n=52）或激励信息网站（对照组，n=54）。参与者在26周内还收到了11封电子邮件。研究结果是客观监测网站使用情况，并在基线、12周和26周收集自我报告的总步行（分钟/周）、总体力活动（分钟/周）和社区步行（分钟/周）。这项研究于2005年8月至2006年2月在澳大利亚布里斯班进行。社区参与者的网站使用率显著高于社区参与者（p=0.01）。两组的步行量和总体力活动均有统计学上的显著增加。总的体力活动也有统计学上显著的相互作用，邻里组参与者在第26周保持了他们最初增加的体力活动
Objective. To evaluate the use of a local neighborhood environment-focused physical activity website and its effects on walking and overall physical activity in middle-aged adults.Method. One-hundred and six (72% women) inactive adults aged 52 +/- 4.6 years were randomly allocated to receive access to a neighborhood environment-focused website, (Neighborhood group, n=52) or a motivational-information website (Comparison group n=54). Participants also received eleven emails over the 26 weeks. Study outcomes were objectively-manitored website use, and self-reported total walking (min/wk), total physical activity (min/wk) and neighborhood walking (min/wk) collected at baseline, 12 and 26 weeks. The study was conducted between August 2005 and February 2006 in Brisbane, Australia.Results. Website use was significantly greater among Neighborhood participants (p=0.01). Statistically significant increases in walking and total physical activity were observed in both groups. There was also a statistically significant interaction effect for total physical activity, with Neighborhood group participants maintaining more of their initial increase in physical activity at week-26 (p