The Influence of Response Mode on Study Results: Offering Cigarette Smokers a Choice of Postal or Online Completion of a Survey

• প্রধান লেখক: Callas, Peter W (লেখক), Solomon, Laura J (লেখক), Hughes, John R (লেখক), Livingston, Amy E (লেখক)
• বিন্যাস: গ্রন্থ
• প্রকাশিত: JMIR Publications, 2010-10-01T00:00:00Z.
• বিষয়গুলি: article
• অনলাইন ব্যবহার করুন: Connect to this object online.

BackgroundIt is unclear whether offering online data collection to study participants affects compliance or produces bias. ObjectiveTo compare response rates, baseline characteristics, test-retest reliability, and outcomes between cigarette smokers who chose to complete a survey by mail versus those...