TY -的盟Neil-Sztramko莎拉AU - Smith-Turchyn,詹娜AU -理查森,朱莉盟——Dobbins莫林PY - 2020 DA - 2020/2/11 TI -知识翻译干预影响老年人体育活动和流动性(Move4Age研究):随机对照试验乔- J地中海互联网Res SP - e15125六世- 22 - 2 KW -身体活动KW -流动限制KW -老化KW -知识翻译KW -随机对照试验AB -背景:麦克马斯特最佳老龄化门户(门户)于2014年启动，作为一种知识翻译(KT)工具，以增加对循证健康信息的获取。目的:本研究的目的是了解通过Portal传播的活动信息是否以及如何影响老年人的身体活动(PA)。方法:在这项随机对照试验中，参与者(n=510)被分配到为期12周的以活动为中心的KT干预组或自助服务对照组。干预措施包括每周电子邮件提醒和一个特定于研究的社交媒体标签，链接到以移动为重点的门户网站材料。控制组能够自己进入传送门，但没有收到有针对性的KT策略。参与者在基线、研究结束和3个月随访时完成问卷调查(包括量化PA的体育活动快速评估)。结果:参与者以女性为主(430/510,84.3%)，平均年龄64.7岁，组间无基线差异。超过一半(277/510,54.3%)的参与者在基线时被归类为“活跃”。PA类别组间差异无统计学意义。 Overall, both groups increased their PA with improvements maintained at 3-month follow-up (P<.001). In planned subgroup analyses, the KT intervention had a significant effect for those with poor or fair baseline self-rated health (P=.03). Conclusions: No differences were found between those who received the targeted intervention and a control group with self-serve access to the Portal, except in subgroups with low self-rated health. Both groups did report increases in PA that were sustained beyond participation in a research study. Findings suggest that different KT strategies may be needed for different types of users, with more intense interventions being most impactful for certain groups (ie, those with lower self-rated health). Trial Registration: ClinicalTrials.gov NCT02947230; https://clinicaltrials.gov/ct2/show/NCT02947230 SN - 1438-8871 UR - //www.mybigtv.com/2020/2/e15125 UR - https://doi.org/10.2196/15125 UR - http://www.ncbi.nlm.nih.gov/pubmed/32044750 DO - 10.2196/15125 ID - info:doi/10.2196/15125 ER -