TY -的AU -埃特尔,让PY - 2005 DA - 2005/3/8 TI -比较两个网络的功效,Computer-Tailored戒烟程序:一项随机试验乔- J地中海互联网Res SP - e2六世- 7 - 1 KW -烟草依赖KW -互联网KW -随机对照试验KW -戒烟KW -行为改变AB -背景:网上Computer-Tailored戒烟计划尚未直接相比。目的:比较两种基于互联网的、电脑定制的戒烟方案的效果。方法:2003-2004年进行随机对照试验。戒烟网站的访问者被随机分配到原始的在线互动戒烟计划或修改后的计划中。这两个项目都包括根据参与者的特点量身定制的个性化咨询信，以及每月的电子邮件提醒。最初的计划是基于心理学和成瘾理论，以及在同一人群中进行的初步研究。修改后的程序更短，包含了更多关于尼古丁替代疗法和尼古丁依赖的信息，而关于健康风险和应对策略的信息更少。在这两个项目中，在进入研究的1个月和2个月后，参与者被通过电子邮件邀请再次回答相同的定制问卷，以便收到第二封咨询信。两个项目的参与者在2.5个月内平均获得1.2封反馈咨询信，84%的参与者只收到1封反馈信。结果是自我报告的戒烟情况(前7天没有吸烟)，在进入项目2.5个月后评估。 We report results from intention-to-treat (ITT) analyses, where all non-respondents at follow-up were counted as smokers. Results: The baseline questionnaire was answered by a total of 11969 current (74%) and former (26%) smokers, and the follow-up survey by 4237 people (35%). In an ITT analysis, abstinence rates in baseline current smokers were respectively 10.9% and 8.9% (odds ratio [OR]=1.24, 95% confidence interval [CI]1.08-1.43, P=.003) in the original and modified programs, and 25.2% and 15.7% (OR=1.81, CI 1.51-2.16, P<.001) in baseline former smokers. While we found statistically significant differences in quit rates in smokers in the contemplation stage favoring the original program (OR=1.54, CI 1.18-2.02, P=.002), no between-group differences in quit rates were observed in smokers in the precontemplation (OR=1.07, CI 0.36-3.14, P=.91) and preparation (OR=1.15, CI 0.97-1.37, P=.10) stages of change. Conclusions: In smokers in the contemplation stage of change and in former smokers, the original program produced higher smoking abstinence rates than the modified program. SN - 1438-8871 UR - //www.mybigtv.com/2005/1/e2/ UR - https://doi.org/10.2196/jmir.7.1.e2 UR - http://www.ncbi.nlm.nih.gov/pubmed/15829474 DO - 10.2196/jmir.7.1.e2 ID - info:doi/10.2196/jmir.7.1.e2 ER -