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In the context of our caregiving study, we aimed to describe the nature and extent of study-related tweets, the extent to which they were shared by others, and their potential reach. To do so, we conducted a secondary analysis of our Twitter recruitment. We aggregated and categorized study-related tweets and analyzed the reach of the 10 most retweeted tweets. Results indicated that of 71 caregivers, 27 were recruited via Twitter. General recruitment tweets were most-shared by users. Tweet reach ranged from 5273 to 62,144 users. Twitter caregivers were demographically comparable to non-Twitter caregivers but had higher Internet proficiency and fewer children. Overall, using a personal Twitter account can expand the reach of study recruitment. Future research should compare different recruitment strategies and explore characteristics that may challenge the heterogeneity of Twitter samples.<\/jats:p>","DOI":"10.1177\/1460458218775158","type":"journal-article","created":{"date-parts":[[2018,5,30]],"date-time":"2018-05-30T03:08:54Z","timestamp":1527649734000},"page":"1485-1497","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":32,"title":["Using Twitter to recruit participants for health research: An example from a caregiving study"],"prefix":"10.1177","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1198-2292","authenticated-orcid":false,"given":"Marina Bastawrous","family":"Wasilewski","sequence":"first","affiliation":[{"name":"University of Toronto, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jennifer N","family":"Stinson","sequence":"additional","affiliation":[{"name":"Peter Gilgan Centre for Research and Learning, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fiona","family":"Webster","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jill Irene","family":"Cameron","sequence":"additional","affiliation":[{"name":"University of Toronto, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2018,5,30]]},"reference":[{"key":"bibr1-1460458218775158","unstructured":"Canadian Internet Registration Authority. 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