{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,15]],"date-time":"2025-10-15T18:03:35Z","timestamp":1760551415107,"version":"3.37.3"},"reference-count":46,"publisher":"Oxford University Press (OUP)","issue":"10","license":[{"start":{"date-parts":[[2021,4,14]],"date-time":"2021-04-14T00:00:00Z","timestamp":1618358400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"DOI":"10.13039\/100005188","name":"Tobacco-Related Disease Research Program","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100005188","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100005595","name":"University of California","doi-asserted-by":"publisher","award":["27IP-0051"],"award-info":[{"award-number":["27IP-0051"]}],"id":[{"id":"10.13039\/100005595","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,8,29]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Introduction<\/jats:title>\n                  <jats:p>Smoking rates are alarmingly high among young people experiencing homelessness (YEH), yet there are no evidence-based cessation programs for this population. This paper presents results from a pilot evaluation of a text messaging-based smoking cessation treatment, as an adjunct to brief group cessation counseling, to improve abstinence rates among 18\u201325-year-old smokers experiencing homelessness. The goal of this study was to estimate effect sizes for a larger trial and it was not powered to detect group differences.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Aims and Methods<\/jats:title>\n                  <jats:p>YEH smokers who had a working cell phone with them at recruitment were randomized to receive a group counseling session, nicotine patches, and written material on quitting (n = 37) or a similar program that also included a 6-week automated text messaging intervention (TMI) to provide ongoing support for quitting (n = 40). Smoking outcomes were evaluated through a 90-day follow-up.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Seven-day point prevalence abstinence at 90-day follow-up was higher in the TMI condition than standard condition (17.50% vs. 8.11%, respectively; Cohen\u2019s h = .37); however, the 90-day continuous abstinence rate was not statistically different from zero in either condition. Reductions in the number of days smoked in the past 30 days from baseline to follow-up were greater in the TMI condition than the standard condition (\u221214.24 vs. \u22128.62, respectively; Cohen\u2019s d = .49).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions<\/jats:title>\n                  <jats:p>Adding a 6-week TMI support to a brief group counseling and pharmacotherapy protocol holds promise for smoking reduction and abstinence among YEH smokers. Results indicate that further development and evaluation of the TMI in this population is warranted.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Trial Registration<\/jats:title>\n                  <jats:p>ClinicalTrials.gov Identifier NCT03874585. Registered March 14, 2019, https:\/\/clinicaltrials.gov\/ct2\/show\/record\/NCT03874585.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Implications<\/jats:title>\n                  <jats:p>This is the first study to evaluate the feasibility of using a text messaging-based intervention (TMI) for behavior change with 18\u201325 year olds experiencing homelessness, and more specifically, the first to test a TMI to provide ongoing support for smoking cessation. Small to medium effect sizes for the TMI are promising in terms of implementing a TMI using participants\u2019 own cell phones, as well as the efficacy of this approach as an adjunct to standard care (brief group counseling and pharmacotherapy) for smoking cessation among YEH.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/ntr\/ntab055","type":"journal-article","created":{"date-parts":[[2021,4,13]],"date-time":"2021-04-13T22:50:12Z","timestamp":1618354212000},"page":"1691-1698","source":"Crossref","is-referenced-by-count":12,"title":["Pilot Randomized Clinical Trial of a Text Messaging-Based Intervention for Smoking Cessation Among Young People Experiencing Homelessness"],"prefix":"10.1093","volume":"23","author":[{"given":"Joan S","family":"Tucker","sequence":"first","affiliation":[{"name":"RAND Corporation, Santa Monica, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sebastian","family":"Linnemayr","sequence":"additional","affiliation":[{"name":"RAND Corporation, Santa Monica, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eric R","family":"Pedersen","sequence":"additional","affiliation":[{"name":"Department of Psychiatry and Behavioral Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William G","family":"Shadel","sequence":"additional","affiliation":[{"name":"RAND Corporation, Pittsburgh, PA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rushil","family":"Zutshi","sequence":"additional","affiliation":[{"name":"RAND Corporation, Santa Monica, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maria","family":"DeYoreo","sequence":"additional","affiliation":[{"name":"RAND Corporation, Santa Monica, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Irineo","family":"Cabreros","sequence":"additional","affiliation":[{"name":"RAND Corporation, Santa Monica, CA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2021,4,14]]},"reference":[{"issue":"1","key":"2021082906112451800_CIT0001","doi-asserted-by":"crossref","first-page":"5","DOI":"10.15288\/jsa.2003.64.5","article-title":"DSM-IV alcohol and substance abuse and dependence in homeless youth","volume":"64","author":"Baer","year":"2003","journal-title":"J Stud Alcohol."},{"issue":"6","key":"2021082906112451800_CIT0002","doi-asserted-by":"crossref","first-page":"1100","DOI":"10.1016\/j.addbeh.2004.10.006","article-title":"Predictors of substance use among homeless youth in San Diego","volume":"30","author":"Bousman","year":"2005","journal-title":"Addict Behav."},{"issue":"1\u20132","key":"2021082906112451800_CIT0003","doi-asserted-by":"crossref","first-page":"140","DOI":"10.1016\/j.drugalcdep.2010.06.004","article-title":"Personal network correlates of alcohol, cigarette, and marijuana use among homeless youth","volume":"112","author":"Wenzel","year":"2010","journal-title":"Drug Alcohol Depend."},{"issue":"2","key":"2021082906112451800_CIT0004","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.amepre.2010.03.024","article-title":"Cigarette smoking and advice to quit in a national sample of homeless adults","volume":"39","author":"Baggett","year":"2010","journal-title":"Am J Prev Med."},{"issue":"8","key":"2021082906112451800_CIT0005","doi-asserted-by":"crossref","first-page":"990","DOI":"10.1093\/ntr\/ntu261","article-title":"Motivation to quit and interest in cessation treatment among homeless youth smokers","volume":"17","author":"Tucker","year":"2015","journal-title":"Nicotine Tob Res."},{"key":"2021082906112451800_CIT0006","doi-asserted-by":"crossref","first-page":"94","DOI":"10.1017\/jsc.2020.11","article-title":"Smoking amongst adults experiencing homelessness: a systematic review of prevalence rates, interventions and the barriers and facilitators to quitting and staying quit","volume":"15","author":"Soar","year":"2020","journal-title":"J Smok Cessat."},{"volume-title":"Treating Tobacco Use and Dependence: 2008 Update. 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