{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,12]],"date-time":"2026-02-12T13:29:25Z","timestamp":1770902965024,"version":"3.50.1"},"reference-count":51,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2022,4,5]],"date-time":"2022-04-05T00:00:00Z","timestamp":1649116800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000034","name":"Institute of Neurosciences, Mental Health and Addiction","doi-asserted-by":"publisher","award":["68961"],"award-info":[{"award-number":["68961"]}],"id":[{"id":"10.13039\/501100000034","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Early Intervention Psych"],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>Childhood trauma increases social functioning deficits in first\u2010episode psychosis (FEP) and is negatively associated with higher\u2010order social cognitive processes such as emotion recognition (ER). We investigated the relationship between childhood trauma severity and ER capacity, and explored sex as a potential factor given sex differences in childhood trauma exposure.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Eighty\u2010three FEP participants (52 males, 31 females) and 69 nonclinical controls (49 males, 20 females) completed the CogState Research Battery. FEP participants completed the Childhood Trauma Questionnaire. A sex\u00a0\u00d7\u00a0group (FEP, controls) ANOVA examined ER differences and was followed by two\u2010way ANCOVAs investigating sex and childhood trauma severity (none, low, moderate, and severe) on ER and global cognition in FEP.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>FEP participants had significantly lower ER scores than controls (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.035). No significant sex\u00a0\u00d7\u00a0group interaction emerged for ER <jats:italic>F<\/jats:italic>(3, 147)\u00a0=\u00a0.496, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.438 [95% CI\u00a0=\u00a0\u22121.20\u20130.57], partial <jats:italic>\u03b7<\/jats:italic><jats:sup>2<\/jats:sup>\u00a0=\u00a0.003. When controlling for age at psychosis onset, a significant interaction emerged in FEP between sex and childhood trauma severity <jats:italic>F<\/jats:italic>(3, 71)\u00a0=\u00a03.173, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.029, partial <jats:italic>\u03b7<\/jats:italic><jats:sup>2<\/jats:sup>\u00a0=\u00a0.118. Males (<jats:italic>n<\/jats:italic>\u00a0=\u00a09) with severe trauma showed ER deficits compared to females (<jats:italic>n<\/jats:italic>\u00a0=\u00a08) (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.011 [95% CI\u00a0=\u00a0\u22122.90 to \u22120.39]). No significant interaction was observed for global cognition <jats:italic>F<\/jats:italic>(3, 69)\u00a0=\u00a02.410, <jats:italic>p<\/jats:italic>\u00a0=\u00a0.074, partial <jats:italic>\u03b7<\/jats:italic><jats:sup>2<\/jats:sup>\u00a0=\u00a0.095.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>These preliminary findings provide support for longitudinal investigations examining whether trauma severity differentially impacts ER in males and females with FEP.<\/jats:p><\/jats:sec>","DOI":"10.1111\/eip.13299","type":"journal-article","created":{"date-parts":[[2022,4,6]],"date-time":"2022-04-06T00:54:55Z","timestamp":1649206495000},"page":"149-158","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Severe childhood trauma and emotion recognition in males and females with first\u2010episode 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K.","family":"Malla","sequence":"additional","affiliation":[{"name":"Douglas Mental Health University Institute  Montr\u00e9al Canada"},{"name":"Department of Psychiatry McGill University  Montr\u00e9al Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3492-807X","authenticated-orcid":false,"given":"Ridha","family":"Joober","sequence":"additional","affiliation":[{"name":"Douglas Mental Health University Institute  Montr\u00e9al Canada"},{"name":"Department of Psychiatry McGill University  Montr\u00e9al Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4345-6502","authenticated-orcid":false,"given":"Martin","family":"Lepage","sequence":"additional","affiliation":[{"name":"Douglas Mental Health University Institute  Montr\u00e9al Canada"},{"name":"Department of Psychiatry McGill University  Montr\u00e9al 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