TY - JOUR AU - Balmford, James AU - Borland, Ron AU - Benda, Peter PY - 2008 DA - 2008年12月17日TI -使用模式的自动交互式个性化指导程序戒烟JO - J医学互联网Res SP - e54 VL - 10 IS - 5千瓦-戒烟千瓦-互联网千瓦-行为医学AB -背景:QuitCoach是一个由澳大利亚开发的专门为戒烟提供建议的“专家系统”项目，自2003年7月以来已向公众开放，尽管推广活动有限。该程序设计用于多种场合，以“生活教练”的方式指导用户完成戒烟过程。电子邮件提醒发送在预定的时间间隔，以提示最佳和重复使用。目的:本研究的目的是描述QuitCoach用户的特征，并确定随着时间的推移，吸烟者的哪些特征会影响他们的参与。特别令人感兴趣的是，用户是否倾向于在复发后回归，从而将该程序作为预防复发或恢复的工具。我们还探讨了与网站返回相关的变化模式，无论是有提醒邮件提示还是完全没有提示。方法:在2003年7月至2007年6月期间，28,247人在QuitCoach上完成了初步评估，其中83.7% (n = 23,656)注册。数据是在一份10分钟的在线问卷调查中收集的，所有用户都完成了问卷调查，以获得量身定制的戒烟建议。这包括有关基本人口统计信息、戒烟史、目前吸烟状况和香烟消费、变化阶段和药物治疗使用的问题。 Results: The median age of users was 34 years, and 62% were female. Most (96%) were current smokers. Overall, 91% were planning to quit in the next 30 days, and half (49.9%) had set a quit date. Those who had recently relapsed to smoking following a quit attempt made up 37%. Among registered users, 27% returned for a second visit, a median 9 days after their first. Overall, a third visit was completed by 11% and 2% returned within 2 days. Women, older smokers, those who had recently quit, and those using pharmacotherapy were more likely to return. From the second visit on, most people who completed an assessment had quit. Likelihood of responding to a prompt to return was largely unrelated to user characteristics or cessation outcome. Conclusions: Internet-based programs have considerable potential to reach large numbers of smokers at low cost. The QuitCoach is attracting considerable use, with most using it to make a quit attempt and, for those who continue to use the QuitCoach, to help them stay quit. Nonetheless, most users only visited the site once, suggesting improved strategies are needed for encouraging repeated use. SN - 1438-8871 UR - //www.mybigtv.com/2008/5/e54/ UR - https://doi.org/10.2196/jmir.1016 UR - http://www.ncbi.nlm.nih.gov/pubmed/19097975 DO - 10.2196/jmir.1016 ID - info:doi/10.2196/jmir.1016 ER -