{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T00:52:35Z","timestamp":1785804755625,"version":"3.56.0"},"reference-count":47,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Schizophrenia Research"],"published-print":{"date-parts":[[2020,2]]},"DOI":"10.1016\/j.schres.2019.10.031","type":"journal-article","created":{"date-parts":[[2019,12,31]],"date-time":"2019-12-31T07:41:38Z","timestamp":1577778098000},"page":"460-469","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":26,"special_numbering":"C","title":["Homeless youth with first-episode psychosis: A 2-year outcome study"],"prefix":"10.1016","volume":"216","author":[{"given":"Isabelle Sarah","family":"L\u00e9vesque","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amal","family":"Abdel-Baki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.schres.2019.10.031_bib1","doi-asserted-by":"crossref","first-page":"113","DOI":"10.1016\/j.psychres.2016.11.007","article-title":"Symptomatic and functional outcomes of substance use disorder persistence 2 years after admission to a first-episode psychosis program","volume":"247","author":"Abdel-Baki","year":"2017","journal-title":"Psychiatry Res."},{"key":"10.1016\/j.schres.2019.10.031_bib2","article-title":"Five years of specialised early intervention versus two years of specialised early intervention followed by three years of standard treatment for patients with a first episode psychosis: randomised, superiority, parallel group trial in Denmark (OPUS II)","volume":"356","author":"Albert","year":"2017","journal-title":"BMJ"},{"issue":"2","key":"10.1016\/j.schres.2019.10.031_bib3","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1034\/j.1600-0447.2001.00192.x","article-title":"Mortality among homeless people with schizophrenia in Sydney, Australia: a 10-year follow-up","volume":"103","author":"Babidge","year":"2001","journal-title":"Acta Psychiatr. Scand."},{"key":"10.1016\/j.schres.2019.10.031_bib4","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1192\/bjp.177.3.207","article-title":"West London first-episode study of schizophrenia. Clinical correlates of duration of untreated psychosis","volume":"177","author":"Barnes","year":"2000","journal-title":"Br. J. Psychiatry"},{"issue":"7","key":"10.1016\/j.schres.2019.10.031_bib5","doi-asserted-by":"crossref","first-page":"762","DOI":"10.1001\/archpsyc.65.7.762","article-title":"Five-year follow-up of a randomized multicenter trial of intensive early intervention vs standard treatment for patients with a first episode of psychotic illness: the OPUS trial","volume":"65","author":"Bertelsen","year":"2008","journal-title":"Arch. Gen. Psychiatr."},{"issue":"9","key":"10.1016\/j.schres.2019.10.031_bib6","doi-asserted-by":"crossref","first-page":"686","DOI":"10.1007\/s00127-006-0087-6","article-title":"Suicide in the homeless within 12 months of contact with mental health services : a national clinical survey in the UK","volume":"41","author":"Bickley","year":"2006","journal-title":"Soc. Psychiatry Psychiatr. Epidemiol."},{"issue":"4","key":"10.1016\/j.schres.2019.10.031_bib7","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1176\/appi.ajp.157.4.549","article-title":"Neuropsychology of first-episode schizophrenia: initial characterization and clinical correlates","volume":"157","author":"Bilder","year":"2000","journal-title":"Am. J. Psychiatry"},{"issue":"33","key":"10.1016\/j.schres.2019.10.031_bib8","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1192\/S0007125000297663","article-title":"Early intervention in psychosis. The critical period hypothesis","volume":"172","author":"Birchwood","year":"1998","journal-title":"Br. J. Psychiatr. Suppl."},{"issue":"7","key":"10.1016\/j.schres.2019.10.031_bib9","doi-asserted-by":"crossref","first-page":"936","DOI":"10.1176\/ps.2007.58.7.936","article-title":"Predictors of mental health service utilization by people using resources for homeless people in Canada","volume":"58","author":"Bonin","year":"2007","journal-title":"Psychiatr. Serv."},{"issue":"4","key":"10.1016\/j.schres.2019.10.031_bib10","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1007\/s10488-009-0206-2","article-title":"A\u00a0typology of mentally disordered users of resources for homeless people: towards better planning of mental health services","volume":"36","author":"Bonin","year":"2009","journal-title":"Adm. Policy Ment. Health"},{"issue":"11","key":"10.1016\/j.schres.2019.10.031_bib11","doi-asserted-by":"crossref","first-page":"1139","DOI":"10.1176\/ps.46.11.1139","article-title":"Mental health service use among homeless and never-homeless men with schizophrenia","volume":"46","author":"Caton","year":"1995","journal-title":"Psychiatr. Serv."},{"issue":"8 Pt 1","key":"10.1016\/j.schres.2019.10.031_bib12","doi-asserted-by":"crossref","first-page":"1153","DOI":"10.2105\/AJPH.85.8_Pt_1.1153","article-title":"Risk factors for homelessness among women with schizophrenia","volume":"85","author":"Caton","year":"1995","journal-title":"Am. J. Public Health"},{"issue":"2","key":"10.1016\/j.schres.2019.10.031_bib13","doi-asserted-by":"crossref","first-page":"265","DOI":"10.2105\/AJPH.84.2.265","article-title":"Risk factors for homelessness among schizophrenic men: a case-control study","volume":"84","author":"Caton","year":"1994","journal-title":"Am. J. Public Health"},{"key":"10.1016\/j.schres.2019.10.031_bib47","doi-asserted-by":"crossref","first-page":"603","DOI":"10.1016\/j.psychres.2019.01.076","article-title":"How to help homeless youth suffering from first episode psychosis and substance use disorders? The creation of a new intensive outreach intervention team","volume":"273","author":"Dor\u00e9-Gauthier","year":"2019","journal-title":"Psychiatry Research"},{"issue":"7","key":"10.1016\/j.schres.2019.10.031_bib14","doi-asserted-by":"crossref","first-page":"742","DOI":"10.1176\/appi.ajp.2011.10071051","article-title":"A\u00a0prospective 2-year study of emergency department patients with early-phase primary psychosis or substance-induced psychosis","volume":"168","author":"Drake","year":"2011","journal-title":"Am. J. Psychiatry"},{"issue":"12","key":"10.1016\/j.schres.2019.10.031_bib16","doi-asserted-by":"crossref","first-page":"e225","DOI":"10.1371\/journal.pmed.0050225","article-title":"The prevalence of mental disorders among the homeless in western countries: systematic review and meta-regression analysis","volume":"5","author":"Fazel","year":"2008","journal-title":"PLoS Med."},{"issue":"6","key":"10.1016\/j.schres.2019.10.031_bib17","doi-asserted-by":"crossref","first-page":"404","DOI":"10.1034\/j.1600-0447.2002.02209.x","article-title":"Schizophrenia in homeless persons: a systematic review of the literature","volume":"105","author":"Folsom","year":"2002","journal-title":"Acta Psychiatr. Scand."},{"issue":"2","key":"10.1016\/j.schres.2019.10.031_bib18","doi-asserted-by":"crossref","first-page":"370","DOI":"10.1176\/appi.ajp.162.2.370","article-title":"Prevalence and risk factors for homelessness and utilization of mental health services among 10,340 patients with serious mental illness in a large public mental health system","volume":"162","author":"Folsom","year":"2005","journal-title":"Am. J. Psychiatry"},{"issue":"3","key":"10.1016\/j.schres.2019.10.031_bib19","doi-asserted-by":"crossref","first-page":"717","DOI":"10.1016\/j.psc.2012.06.010","article-title":"Homelessness in schizophrenia","volume":"35","author":"Foster","year":"2012","journal-title":"Psychiatr. Clin. N. Am."},{"key":"10.1016\/j.schres.2019.10.031_bib20","series-title":"Enqu\u00eate aupr\u00e8s de la client\u00e8le des ressources pour personnes itin\u00e9rantes des r\u00e9gions de Montr\u00e9al-Centre et de Qu\u00e9bec. Quebec","first-page":"131","author":"Fournier","year":"2001"},{"key":"10.1016\/j.schres.2019.10.031_bib21","series-title":"Canadian Definition of Homelessness","author":"Gaetz","year":"2012"},{"key":"10.1016\/j.schres.2019.10.031_bib22","series-title":"Without a Home: the National Youth Homelessness Survey","author":"Gaetz","year":"2016"},{"key":"10.1016\/j.schres.2019.10.031_bib23","doi-asserted-by":"crossref","first-page":"506","DOI":"10.1192\/bjp.178.6.506","article-title":"Recovery from psychotic illness: a 15- and 25-year international follow-up study","volume":"178","author":"Harrison","year":"2001","journal-title":"Br. J. Psychiatry"},{"issue":"6932","key":"10.1016\/j.schres.2019.10.031_bib24","doi-asserted-by":"crossref","first-page":"813","DOI":"10.1136\/bmj.308.6932.813","article-title":"Residence of incident cohort of psychotic patients after 13 years of follow up","volume":"308","author":"Harrison","year":"1994","journal-title":"BMJ"},{"issue":"7","key":"10.1016\/j.schres.2019.10.031_bib25","doi-asserted-by":"crossref","first-page":"713","DOI":"10.1176\/ps.62.7.pss6207_0713","article-title":"Randomized trial of critical time intervention to prevent homelessness after hospital discharge","volume":"62","author":"Herman","year":"2011","journal-title":"Psychiatr. Serv."},{"issue":"1","key":"10.1016\/j.schres.2019.10.031_bib26","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1176\/ajp.155.1.109","article-title":"Homelessness among individuals with psychotic disorders hospitalized for the first time: findings from the Suffolk County Mental Health Project","volume":"155","author":"Herman","year":"1998","journal-title":"Am. J. Psychiatry"},{"issue":"Suppl.\u00a03","key":"10.1016\/j.schres.2019.10.031_bib27","doi-asserted-by":"crossref","first-page":"S38","DOI":"10.1016\/S0013-7006(10)70029-4","article-title":"Early intervention in psychosis: specialized intervention and early case identification","volume":"36","author":"Malla","year":"2010","journal-title":"Encephale"},{"issue":"3","key":"10.1016\/j.schres.2019.10.031_bib28","doi-asserted-by":"crossref","first-page":"650","DOI":"10.1093\/schbul\/sbi031","article-title":"First-episode psychosis: psychopathology, quality of life, and functional outcome","volume":"31","author":"Malla","year":"2005","journal-title":"Schizophr. Bull."},{"issue":"1","key":"10.1016\/j.schres.2019.10.031_bib29","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.socscimed.2005.05.007","article-title":"Pathways to youth homelessness","volume":"62","author":"Martijn","year":"2006","journal-title":"Soc. Sci. Med."},{"issue":"3","key":"10.1016\/j.schres.2019.10.031_bib30","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1093\/ije\/dyp160","article-title":"Homelessness as an independent risk factor for mortality: results from a retrospective cohort study","volume":"38","author":"Morrison","year":"2009","journal-title":"Int. J. Epidemiol."},{"issue":"4","key":"10.1016\/j.schres.2019.10.031_bib31","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1111\/j.1600-0447.1990.tb05466.x","article-title":"Mortality and causes of death in schizophrenic patients in Denmark","volume":"81","author":"Mortensen","year":"1990","journal-title":"Acta Psychiatr. Scand."},{"key":"10.1016\/j.schres.2019.10.031_bib32","author":"Network"},{"issue":"5","key":"10.1016\/j.schres.2019.10.031_bib33","doi-asserted-by":"crossref","first-page":"387","DOI":"10.1097\/NMD.0000000000000296","article-title":"Suicidal behavior and mortality in first-episode psychosis","volume":"203","author":"Nordentoft","year":"2015","journal-title":"J.\u00a0Nerv. Ment. Dis."},{"issue":"9","key":"10.1016\/j.schres.2019.10.031_bib34","doi-asserted-by":"crossref","first-page":"396","DOI":"10.1007\/s001270050256","article-title":"Risks factors for homelessness among people with psychotic disorders","volume":"35","author":"Odell","year":"2000","journal-title":"Soc. Psychiatry Psychiatr. Epidemiol."},{"issue":"7","key":"10.1016\/j.schres.2019.10.031_bib35","doi-asserted-by":"crossref","first-page":"757","DOI":"10.1176\/appi.ps.201300284","article-title":"Engaging immigrants in early psychosis treatment: a clinical challenge","volume":"66","author":"Ouellet-Plamondon","year":"2015","journal-title":"Psychiatr. Serv."},{"issue":"1","key":"10.1016\/j.schres.2019.10.031_bib36","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1001\/archpsyc.64.1.19","article-title":"Lifetime prevalence of psychotic and bipolar I disorders in a general population","volume":"64","author":"Per\u00e4l\u00e4","year":"2007","journal-title":"Arch. Gen. Psychiatr."},{"key":"10.1016\/j.schres.2019.10.031_bib37","doi-asserted-by":"crossref","first-page":"s98","DOI":"10.1192\/bjp.187.48.s98","article-title":"Improving 1-year outcome in first-episode psychosis: OPUS trial","volume":"48","author":"Petersen","year":"2005","journal-title":"Br. J. Psychiatr. Suppl."},{"issue":"2","key":"10.1016\/j.schres.2019.10.031_bib38","doi-asserted-by":"crossref","first-page":"118","DOI":"10.1111\/j.1600-0447.2006.00746.x","article-title":"Homelessness among patients with schizophrenia in rural China: a 10-year cohort study","volume":"114","author":"Ran","year":"2006","journal-title":"Acta Psychiatr. Scand."},{"issue":"12","key":"10.1016\/j.schres.2019.10.031_bib39","doi-asserted-by":"crossref","first-page":"1726","DOI":"10.1176\/ajp.154.12.1726","article-title":"Clinical and methodological factors related to reliability of the best-estimate diagnostic procedure","volume":"154","author":"Roy","year":"1997","journal-title":"Am. J. Psychiatry"},{"issue":"1","key":"10.1016\/j.schres.2019.10.031_bib40","doi-asserted-by":"crossref","first-page":"24","DOI":"10.1177\/0004867414560650","article-title":"The use of clinical and biological characteristics to predict outcome following First Episode Psychosis","volume":"49","author":"Schubert","year":"2015","journal-title":"Aust. N. Z. J. Psychiatr."},{"key":"10.1016\/j.schres.2019.10.031_bib41","doi-asserted-by":"crossref","first-page":"314","DOI":"10.1192\/bjp.162.3.314","article-title":"Homelessness and mental illness","volume":"162","author":"Scott","year":"1993","journal-title":"Br. J. Psychiatry"},{"key":"10.1016\/j.schres.2019.10.031_bib42","series-title":"Without a Home: the National Youth Homelessness Survey","author":"Stephen Gaetz","year":"2016"},{"issue":"7","key":"10.1016\/j.schres.2019.10.031_bib43","doi-asserted-by":"crossref","first-page":"1181","DOI":"10.1007\/s00127-011-0414-4","article-title":"Timing, prevalence, determinants and outcomes of homelessness among patients admitted to acute psychiatric wards","volume":"47","author":"Tulloch","year":"2012","journal-title":"Soc. Psychiatry Psychiatr. Epidemiol."},{"issue":"3","key":"10.1016\/j.schres.2019.10.031_bib44","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1080\/00207411.2005.11043405","article-title":"A\u00a0comparative Study of the 12-Months Prevalence of physical health problems among homeless people in Madrid and Washington, DC","volume":"34","author":"Vazquez","year":"2005","journal-title":"Int. J. Ment. Health"},{"issue":"Suppl.\u00a04","key":"10.1016\/j.schres.2019.10.031_bib45","first-page":"1","article-title":"The expert consensus guideline series: adherence problems in patients with serious and persistent mental illness","volume":"70","author":"Velligan","year":"2009","journal-title":"J.\u00a0Clin. Psychiatry"},{"issue":"2","key":"10.1016\/j.schres.2019.10.031_bib46","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1037\/0021-843X.86.2.103","article-title":"Vulnerability--a new view of schizophrenia","volume":"86","author":"Zubin","year":"1977","journal-title":"J.\u00a0Abnorm. Psychol."},{"key":"10.1016\/j.schres.2019.10.031_bib48","doi-asserted-by":"crossref","unstructured":"Dor\u00e9-Gauthier V, Miron JP, Jutras Aswad D, Ouellet-Plamondon C, Abdel-Baki A. (2019) Specialized assertive community treatment intervention for homeless youth with first episode psychosis and substance use disorder: A 2 year follow-up study. Early Intervention in Psychiatry.2019 Jul 5. doi: 10.1111\/eip.12846.","DOI":"10.1111\/eip.12846"}],"container-title":["Schizophrenia Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0920996419304669?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0920996419304669?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T19:38:13Z","timestamp":1760297893000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0920996419304669"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,2]]},"references-count":47,"alternative-id":["S0920996419304669"],"URL":"https:\/\/doi.org\/10.1016\/j.schres.2019.10.031","relation":{},"ISSN":["0920-9964"],"issn-type":[{"value":"0920-9964","type":"print"}],"subject":[],"published":{"date-parts":[[2020,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Homeless youth with first-episode psychosis: A 2-year outcome study","name":"articletitle","label":"Article Title"},{"value":"Schizophrenia Research","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.schres.2019.10.031","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}