{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T16:02:46Z","timestamp":1788796966933,"version":"build-2803163510"},"reference-count":70,"publisher":"MDPI AG","issue":"19","license":[{"start":{"date-parts":[[2021,10,8]],"date-time":"2021-10-08T00:00:00Z","timestamp":1633651200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000780","name":"European Commission","doi-asserted-by":"publisher","award":["GA 713366"],"award-info":[{"award-number":["GA 713366"]}],"id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JCM"],"abstract":"<jats:p>Risk of suicidal behaviour (SB) in schizophrenia spectrum disorders (SSD) is a major concern, particularly in early stages of the illness, when suicide accounts for a high number of premature deaths. Although some risk factors for SB in SSD are well understood, the extent to which personality traits may affect this risk remains unclear, which may have implications for prevention. We conducted a systematic review of previous studies indexed in MEDLINE, PsycINFO and Embase examining the relationship between personality traits and SB in samples of patients with SSD. Seven studies fulfilled predetermined selection criteria. Harm avoidance, passive-dependent, schizoid and schizotypal personality traits increased the risk of SB, while self-directedness, cooperativeness, excluding persistence and self-transcendence acted as protective factors. Although only seven studies were retrieved from three major databases after applying predetermined selection criteria, we found some evidence to support that personality issues may contribute to SB in patients with SSD. Personality traits may therefore become part of routine suicide risk assessment and interventions targeting these personality-related factors may contribute to prevention of SB in SSD.<\/jats:p>","DOI":"10.3390\/jcm10194604","type":"journal-article","created":{"date-parts":[[2021,10,10]],"date-time":"2021-10-10T21:23:25Z","timestamp":1633901005000},"page":"4604","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Understanding the Influence of Personality Traits on Risk of Suicidal Behaviour in Schizophrenia Spectrum Disorders: A Systematic Review"],"prefix":"10.3390","volume":"10","author":[{"given":"Manuel","family":"Canal-Rivero","sequence":"first","affiliation":[{"name":"Hospital Universitario Virgen del Roc\u00edo, 41013 Sevilla, Spain"},{"name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red Salud Mental (CIBERSAM), 28029 Madrid, Spain"},{"name":"Grupo de Psiquiatr\u00eda Traslacional, Instituto de Biomedicina de Sevilla (IBIS), 41013 Sevilla, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rosa","family":"Ayesa-Arriola","sequence":"additional","affiliation":[{"name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red Salud Mental (CIBERSAM), 28029 Madrid, Spain"},{"name":"Department of Psychiatry, Marqu\u00e9s de Valdecilla University Hospital, IDIVAL, School of Medicine, University of Cantabria, 39008 Santander, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8027-6546","authenticated-orcid":false,"given":"Esther","family":"Seti\u00e9n-Suero","sequence":"additional","affiliation":[{"name":"Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, 48007 Bilbao, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benedicto","family":"Crespo-Facorro","sequence":"additional","affiliation":[{"name":"Hospital Universitario Virgen del Roc\u00edo, 41013 Sevilla, Spain"},{"name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red Salud Mental (CIBERSAM), 28029 Madrid, Spain"},{"name":"Grupo de Psiquiatr\u00eda Traslacional, Instituto de Biomedicina de Sevilla (IBIS), 41013 Sevilla, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Celso","family":"Arango","sequence":"additional","affiliation":[{"name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red Salud Mental (CIBERSAM), 28029 Madrid, Spain"},{"name":"Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Mara\u00f1\u00f3n, IiSGM, CIBERSAM, School of Medicine, Universidad Complutense, 28029 Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rina","family":"Dutta","sequence":"additional","affiliation":[{"name":"Institute of Psychiatry, Psychology and Neuroscience, King\u2019s College London, London WC2R 2LS, UK"},{"name":"South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4264-2664","authenticated-orcid":false,"given":"Javier-David","family":"Lopez-Morinigo","sequence":"additional","affiliation":[{"name":"Centro de Investigaci\u00f3n Biom\u00e9dica en Red Salud Mental (CIBERSAM), 28029 Madrid, Spain"},{"name":"Department of Child and Adolescent Psychiatry, Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Mara\u00f1\u00f3n, IiSGM, CIBERSAM, School of Medicine, Universidad Complutense, 28029 Madrid, Spain"},{"name":"Departament of Psychiatry, School of Medicine, Universidad Aut\u00f3noma de Madrid, 28029 Madrid, Spain"},{"name":"Department of Psychiatry, Instituto de Investigaciones Sanitarias-Fundaci\u00f3n Jim\u00e9nez D\u00edaz, 28029 Madrid, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,10,8]]},"reference":[{"key":"ref_1","unstructured":"World Health Organization Suicide in the World (2021, July 08). 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