Print versus website physical activity programs - A randomized trial
Print versus website physical activity programs - A randomized trial
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DOI：
10.1016/s0749-3797(03)00111-9
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发表时间：
2003-08-01
影响因子：
5.5
通讯作者：
Owen, N
中科院分区：
文献类型：
--
作者：
Marshall, AL;Leslie, ER;Owen, N
研究背景：通过体育活动干预可以以较低的成本惠及大量人群。通过邮件传递的针对动机准备阶段的程序已被证明可以增加活动。通信技术（网站和电子邮件）可能提供一种手段，提供类似programmes.Methods：2001年8月至10月进行的随机试验。参与者包括澳大利亚大学的工作人员（n=655;平均年龄=43，标准差，10岁）。参与者被随机分配到为期8周的阶段性目标打印程序（Print）或为期8周的阶段性目标网站（Web）程序。主要结果是自我报告的体力活动的变化。结果：当按意向治疗分析时，组内或组间报告的总体力活动没有显著增加（F [1，653]=0.41，p=0.52）。基线时不活动的打印参与者报告的总体力活动显著增加（t [1，173] =-2.21，p =0.04），并且在Web组中，工作日平均坐着的时间显著减少（t [1，3261 = 2.2，p= 0.03）。结论：打印和网络程序对报告的体力活动的影响没有差异。印刷组表现出略大的影响和更高水平的识别程序材料。
Background: Mediated physical activity interventions can reach large numbers of people at low cost. Programs delivered through the mail that target the stage of motivational readiness have been shown to increase activity. Communication technology (websites and e-mail) might provide a means for delivering similar programs.Methods: Randomized trial conducted between August and October 2001. Participants included staff at an Australian university (n=655; mean age=43, standard deviation, 10 years). Participants were randomized to either an 8-week, stage-targeted print program (Print) or 8-week, stage-targeted website (Web) program. The main outcome was change in self-reported physical activity.Results: There was no significant increase in total reported physical activity within or between groups when analyzed by intention to treat (F [1,653]=0.41, p=0.52). There was a significant increase in total physical activity reported by the Print participants who were inactive at baseline (t [1,173] = -2.21, p=0.04), and a significant decrease in the average time spent sitting on a weekday in the Web group (t [ 1,3261 = 2.2, p= 0.03).Conclusions: There were no differences between the Print and Web program effects on reported physical activity. The Print group demonstrated slightly larger effects and a higher level of recognition of program materials.