杂志文章%@ 1438-8871 %I Gunther Eysenbach %V 13 %N 3 %P e73 %T为电子保健带来忠诚:使用三种互联网提供的干预进行理论验证%A Crutzen,Rik %A Cyr,Dianne %A de Vries,Nanne K %+马斯特里赫特大学/CAPHRI, P.O. Box 616,马斯特里赫特,6200MD,荷兰,31 433882828,rik.crutzen@maastrichtuniversity.nl %K e-忠诚%K坚持%K流失%K用户感知%K理论%K互联网%K干预%D 2011 %7 24.09.2011 %9原创论文%J医学互联网Res %G英语%X背景:互联网提供的干预措施可以有效地改变健康风险行为,但一旦目标群体访问网站,他们对这些干预措施的实际使用往往非常低(流失率高,依从性低)。因此,当人们到达干预网站后,关注与干预使用相关的因素是相关的和必要的。我们关注的是导致电子忠诚度的用户感知(即再次访问某一干预措施并将其推荐给他人的意图)。然而,网络忠诚的背景理论仍然缺乏对网络传递干预的研究。目的:我们的研究目的是提出并验证一个关于电子健康领域的用户感知和电子忠诚度的概念模型。方法:我们随机提出了3种针对普通公众的一级预防干预措施,随后,参与者完成了关于用户感知和电子忠诚的验证措施。通过服务器注册的方式评估每个干预网站的使用时间。结果:在受邀参与的592人中,397人开始了研究(应答率:67%),351人(48%女性,平均年龄43岁,受教育水平不同)完成了研究(保留率:88%)。 Internal consistency of all measures was high (Cronbach alpha > .87). The findings demonstrate that the user perceptions regarding effectiveness (betarange .21–.41) and enjoyment (betarange .14–.24) both had a positive effect on e-loyalty, which was mediated by active trust (betarange .27–.60). User perceptions and e-loyalty had low correlations with time on the website (rrange .04–.18). Conclusions: The consistent pattern of findings speaks in favor of their robustness and contributes to theory validation regarding e-loyalty. The importance of a theory-driven solution to a practice-based problem (ie, low actual use) needs to be stressed in view of the importance of the Internet in terms of intervention development. Longitudinal studies are needed to investigate whether people will actually revisit intervention websites and whether this leads to changes in health risk behaviors. %M 21946128 %R 10.2196/jmir.1837 %U //www.mybigtv.com/2011/3/e73/ %U https://doi.org/10.2196/jmir.1837 %U http://www.ncbi.nlm.nih.gov/pubmed/21946128
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