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首页> 外文期刊>Health Education Research >Psychosocial mediators of a faith-based physical activity intervention: implications and lessons learned from null findings
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Psychosocial mediators of a faith-based physical activity intervention: implications and lessons learned from null findings

机译：基于信仰的体育活动干预的社会心理调解者：从无效发现中获得的启示和经验教训

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Mediation analyses in faith-based physical activity (PA) interventions targeting African-American adults are lacking. The purpose of this study was to examine the psychosocial mediators of a faith-based PA intervention with African-American adults. Churches were randomly assigned to receive immediate or delayed (1-year later) training in PA program implementation. A subsample of participants from randomly selected churches took part in telephone surveys at baseline and at 1 year. The primary outcome was percentage of participants meeting PA recommendations. MacKinnon's product of coefficients was used to test for mediation. Participants (n = 418) from 20 churches completed the baseline and 1-year follow-up surveys. There were no statistically significant changes in PA behavior at 1 year. The intervention had a marginally significant effect on increasing the amount of instrumental church support received by church members. However, none of the psychosocial variables tested were found to be significant mediators of the intervention. Mediation analyses provided insight into potential reasons as to why the Health-e-AME intervention did not change PA. The intervention did not successfully change the targeted mediators hypothesized to change PA. Potential reasons for these shortcomings as well as issues to address in future faith-based studies are discussed.
机译：缺乏针对非裔美国人的基于信仰的体育锻炼（PA）干预的中介分析。这项研究的目的是研究对非裔美国人进行基于信仰的PA干预的心理社会中介者。教会被随机分配接受PA计划实施的立即或延迟（1年后）培训。来自随机选择的教堂的参与者的子样本在基线和1年时参加了电话调查。主要结果是达到PA建议的参与者百分比。麦金农系数的乘积用于测试调解。来自20个教会的参与者（n = 418）完成了基线和1年的随访调查。在1年时，PA行为没有统计学上的显着变化。干预对增加教会成员所获得的教会教会支持的数量具有重要的影响。但是，没有发现受测的社会心理变量是干预的重要媒介。中介分析提供了有关健康e-AME干预为何不能改变PA的潜在原因的见解。干预并未成功地改变被认为改变PA的靶向介体。讨论了这些缺点的潜在原因以及未来基于信仰的研究中要解决的问题。

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