@Article{info:doi/10.2196/jmir.3229, author="Yuan, Patrick and Bare, Michael G and Johnson, Mallory O and Saberi, Parya", title="Using Online Social Media for Recruitment of Human Immunodeficiency Virus-Positive Participants: A Cross-Sectional Survey", journal="J Med Internet Res", year="2014", month="May", day="01", volume="16", number="5", pages="e117", keywords="HIV; AIDS; online social media; Facebook; Twitter; recruitment; Internet research; survey retention; online data collection software; non-financial incentives", abstract="Background: There are many challenges in recruiting and engaging participants when conducting research, especially with HIV-positive individuals. Some of these challenges include geographical barriers, insufficient time and financial resources, and perceived HIV-related stigma. Objective: This paper describes the methodology of a recruitment approach that capitalized on existing online social media venues and other Internet resources in an attempt to overcome some of these barriers to research recruitment and retention. Methods: From May through August 2013, a campaign approach using a combination of online social media, non-financial incentives, and Web-based survey software was implemented to advertise, recruit, and retain participants, and collect data for a survey study with a limited budget. Results: Approximately US {\$}5,000 was spent with a research staff designated at 20{\%} of full-time effort, yielding 2034 survey clicks, 1404 of which met the inclusion criteria and initiated the survey, for an average cost of US {\$}3.56 per survey initiation. A total of 1221 individuals completed the survey, yielding 86.97{\%} retention. Conclusions: These data indicate that online recruitment is a feasible and efficient tool that can be further enhanced by sophisticated online data collection software and the addition of non-financial incentives. ", issn="14388871", doi="10.2196/jmir.3229", url="http://www.jmir.org/2014/5/e117/", url="https://doi.org/10.2196/jmir.3229", url="http://www.ncbi.nlm.nih.gov/pubmed/24784982" }