{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T19:47:20Z","timestamp":1778010440607,"version":"3.51.4"},"reference-count":15,"publisher":"American Public Health Association","issue":"8","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Am J Public Health"],"published-print":{"date-parts":[[2012,8]]},"abstract":"<jats:p> Bicycle-sharing programs are increasingly popular and have the potential to increase physical activity and decrease air pollution, but anecdotal evidence suggests helmet use is lower among users of bicycle-sharing programs than cyclists on private bicycles. We conducted a cross-sectional study to assess helmet use among users of a bicycle-sharing program in Washington, DC. Helmet use was significantly lower among cyclists on shared bicycles than private bicycles, highlighting a need for targeted helmet promotion activities. <\/jats:p>","DOI":"10.2105\/ajph.2012.300794","type":"journal-article","created":{"date-parts":[[2012,6,14]],"date-time":"2012-06-14T20:34:07Z","timestamp":1339706047000},"page":"e23-e25","source":"Crossref","is-referenced-by-count":37,"title":["Helmet Wearing Among Users of a Public Bicycle-Sharing Program in the District of Columbia and Comparable Riders on Personal Bicycles"],"prefix":"10.2105","volume":"102","author":[{"given":"John D.","family":"Kraemer","sequence":"first","affiliation":[{"name":"John D. Kraemer is with the Department of Health Systems Administration, Georgetown University School of Nursing and Health Studies, and the O\u2019Neill Institute for National and Global Health Law, Georgetown University Law Center, Washington, DC. Jason S. Roffenbender is with the Department of Human Science, Georgetown University School of Nursing and Health Studies. Laura Anderko is the Robert and Kathleen Scanlon Endowed Chair in Values Based Health Care, Georgetown University School of Nursing and..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jason S.","family":"Roffenbender","sequence":"additional","affiliation":[{"name":"John D. Kraemer is with the Department of Health Systems Administration, Georgetown University School of Nursing and Health Studies, and the O\u2019Neill Institute for National and Global Health Law, Georgetown University Law Center, Washington, DC. Jason S. Roffenbender is with the Department of Human Science, Georgetown University School of Nursing and Health Studies. Laura Anderko is the Robert and Kathleen Scanlon Endowed Chair in Values Based Health Care, Georgetown University School of Nursing and..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Laura","family":"Anderko","sequence":"additional","affiliation":[{"name":"John D. Kraemer is with the Department of Health Systems Administration, Georgetown University School of Nursing and Health Studies, and the O\u2019Neill Institute for National and Global Health Law, Georgetown University Law Center, Washington, DC. Jason S. Roffenbender is with the Department of Human Science, Georgetown University School of Nursing and Health Studies. Laura Anderko is the Robert and Kathleen Scanlon Endowed Chair in Values Based Health Care, Georgetown University School of Nursing and..."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"844","reference":[{"key":"bib1","author":"Halsey A III","year":"2011","journal-title":"Washington Post"},{"key":"bib2","author":"Haughney C","year":"2011","journal-title":"New York Times"},{"key":"bib3","author":"Spielman F","year":"2011","journal-title":"Chicago Sun Times"},{"key":"bib4","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.0901747"},{"key":"bib5","doi-asserted-by":"publisher","DOI":"10.1016\/S0738-3991(98)00013-5"},{"key":"bib6","doi-asserted-by":"publisher","DOI":"10.1080\/01442879308423639"},{"key":"bib7","doi-asserted-by":"publisher","DOI":"10.1016\/j.ypmed.2009.06.028"},{"key":"bib8","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.d4521"},{"key":"bib10","author":"Moskowitz E","year":"2011","journal-title":"Boston Globe"},{"key":"bib11","author":"Thompson DC","year":"2000","journal-title":"Cochrane Database Syst Rev"},{"key":"bib12","doi-asserted-by":"publisher","DOI":"10.1016\/S0001-4575(00)00048-8"},{"key":"bib13","author":"Farrell SP","year":"2011","journal-title":"New York Times"},{"key":"bib14","doi-asserted-by":"publisher","DOI":"10.1136\/ip.2005.010942"},{"key":"bib15","volume":"4","author":"Lucas C","year":"2010","journal-title":"The Age (Melbourne)"},{"key":"bib16","doi-asserted-by":"publisher","DOI":"10.1071\/HE11178"}],"container-title":["American Journal of Public Health"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/ajph.aphapublications.org\/doi\/pdf\/10.2105\/AJPH.2012.300794","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,9]],"date-time":"2022-05-09T22:21:10Z","timestamp":1652134870000},"score":1,"resource":{"primary":{"URL":"https:\/\/ajph.aphapublications.org\/doi\/full\/10.2105\/AJPH.2012.300794"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,8]]},"references-count":15,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2012,8]]}},"alternative-id":["10.2105\/AJPH.2012.300794"],"URL":"https:\/\/doi.org\/10.2105\/ajph.2012.300794","relation":{},"ISSN":["0090-0036","1541-0048"],"issn-type":[{"value":"0090-0036","type":"print"},{"value":"1541-0048","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,8]]}}}