Use of Non-Assigned Smoking Cessation Programs Among Participants of a Web-Based Randomized Controlled Trial

• Váldodahkkit: Danaher, Brian G (Dahkki), Lichtenstein, Edward (Dahkki), McKay, H Garth (Dahkki), Seeley, John R (Dahkki)
• Materiálatiipa: Girji
• Almmustuhtton: JMIR Publications, 2009-06-01T00:00:00Z.
• Fáttát: article
• Liŋkkat: Connect to this object online.

Background Concurrent with their enrollment in Web-based Randomized Controlled Trials (RCTs), participants can easily choose to use treatment programs that are not assigned in the study. The prevalence of using non-assigned treatments is largely unknown although it is likely to be related to the ext...