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The median number of visits per participant was five (interquartile range: 3\u20138).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Measurements<\/jats:title>\n                    <jats:p>An interviewer\u2010administered questionnaire eliciting information on socio\u2010demographic factors, detailed information on substance use patterns and related behaviours, mental health markers and suicide attempt. The primary exposure variables examined were past\u2010month use of alcohol [heavy (\u2265 60 drinks); moderate (one to 59 drinks); none], sedative\u2013hypnotics, cannabis, cocaine, amphetamine and opioids [regular (\u2265 4 days); occasional (1\u20133\u2009days); none]. The outcome was a binary measure of suicide attempt assessed in reference to the previous 6\u2009months.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Findings<\/jats:title>\n                    <jats:p>In multivariate analyses, a positive association was found among licit substances between heavy alcohol consumption [adjusted odds ratio (AOR)\u2009=\u20092.05; 95% confidence interval (CI)\u2009=\u20091.12\u20133.75], regular use of sedative\u2013hypnotics (AOR\u2009=\u20091.89; 95% CI\u2009=\u20091.21\u20132.95) and subsequent attempted suicide. Among illicit substances, occasional use of cannabis (AOR\u2009=\u20091.84; 95% CI\u2009=\u20091.09\u20133.13) had a positive association with subsequent suicide attempt. No statistically significant association was found for the remaining substances.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Among people who inject drugs, use of alcohol, sedative\u2013hypnotics and cannabis, but not cocaine, amphetamine or opioids, appears to be associated with an increased likelihood of later attempted suicide.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/add.13030","type":"journal-article","created":{"date-parts":[[2015,6,27]],"date-time":"2015-06-27T15:48:59Z","timestamp":1435420139000},"page":"1636-1643","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Licit and illicit substance use among people who inject drugs and the association with subsequent suicidal attempt"],"prefix":"10.1111","volume":"110","author":[{"given":"Andreea Adelina","family":"Artenie","sequence":"first","affiliation":[{"name":"Research Center Centre Hospitalier de l'Universit\u00e9 de Montr\u00e9al (CHUM)  Montr\u00e9al Canada"},{"name":"Department of Epidemiology, School of Public Health Universit\u00e9 de Montr\u00e9al  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julie","family":"Bruneau","sequence":"additional","affiliation":[{"name":"Research Center Centre Hospitalier de l'Universit\u00e9 de Montr\u00e9al (CHUM)  Montr\u00e9al Canada"},{"name":"Department of Family and Emergency Medicine, Faculty of Medicine Universit\u00e9 de Montr\u00e9al  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c9lise","family":"Roy","sequence":"additional","affiliation":[{"name":"Addiction Research and Study Program, Faculty of Medicine and Health Sciences Universit\u00e9 de Sherbrooke  Longueuil Canada"},{"name":"Institut National de Sant\u00e9 Publique du Qu\u00e9bec  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Geng","family":"Zang","sequence":"additional","affiliation":[{"name":"Research Center Centre Hospitalier de l'Universit\u00e9 de Montr\u00e9al (CHUM)  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fran\u00e7ois","family":"Lesp\u00e9rance","sequence":"additional","affiliation":[{"name":"Research Center Centre Hospitalier de l'Universit\u00e9 de Montr\u00e9al (CHUM)  Montr\u00e9al Canada"},{"name":"Department of Psychiatry, Faculty of Medicine Universit\u00e9 de Montr\u00e9al  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Johanne","family":"Renaud","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, Faculty of Medicine McGill University  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jo\u00ebl","family":"Tremblay","sequence":"additional","affiliation":[{"name":"Department of Psychoeducation Universit\u00e9 du Qu\u00e9bec \u00e0 Trois\u2010Rivi\u00e8res  Trois\u2010Rivi\u00e8res Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Didier","family":"Jutras\u2010Aswad","sequence":"additional","affiliation":[{"name":"Research Center Centre Hospitalier de l'Universit\u00e9 de Montr\u00e9al (CHUM)  Montr\u00e9al Canada"},{"name":"Department of Psychiatry, Faculty of Medicine Universit\u00e9 de Montr\u00e9al  Montr\u00e9al Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,8,4]]},"reference":[{"key":"e_1_2_7_2_1","unstructured":"World Health Organization. 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