{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T03:50:15Z","timestamp":1777521015399,"version":"3.51.4"},"reference-count":14,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2014,5,1]],"date-time":"2014-05-01T00:00:00Z","timestamp":1398902400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Can J Psychiatry"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>To examine the relation of electroencephalographic abnormalities to 5-year outcomes in first-episode psychosis (FEP).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Patients ( n = 103) had their baseline electroencephalogram (EEG) classified by modified Mayo Clinic criteria. Symptoms and psychosocial functioning were rated after 5 years of treatment.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Dysrhythmic EEG was associated with persistence in positive and negative symptoms of psychoses and poorer psychosocial functioning at 5-year follow-up, independently of other characteristics, such as duration of untreated illness or premorbid adjustment. A higher percentage of people with comorbid substance use disorder had normal EEG.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Abnormal baseline EEG in FEP is associated with poorer 5-year symptomatic and functional outcome.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/070674371405900508","type":"journal-article","created":{"date-parts":[[2017,7,20]],"date-time":"2017-07-20T10:26:54Z","timestamp":1500546414000},"page":"285-288","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":13,"title":["Electroencephalographic Abnormalities and 5-Year Outcome in First-Episode Psychosis"],"prefix":"10.1177","volume":"59","author":[{"given":"Rahul","family":"Manchanda","sequence":"first","affiliation":[{"name":"Director\u2014Prevention and Early Intervention Program for Psychoses (PEPP), London Health Sciences Centre\u2014Victoria Hospital, London, Ontario; Professor of Psychiatry, The University of Western Ontario, London, Ontario"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ross","family":"Norman","sequence":"additional","affiliation":[{"name":"Professor, Departments of Psychiatry, and Epidemiology and Biostatistics, The University of Western Ontario, London, Ontario; Research Psychologist\u2014PEPP, London Health Sciences Centre, London, Ontario"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ashok","family":"Malla","sequence":"additional","affiliation":[{"name":"Director\u2014PEPP Montr\u00e9al, Douglas Institute, Montr\u00e9al, Quebec; Professor and Canada Research Chair in Early Psychosis, Department of Psychiatry, McGill University, Montreal, Quebec"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajendra","family":"Harricharan","sequence":"additional","affiliation":[{"name":"Associate Professor, Department of Psychiatry, The University of Western Ontario, London, Ontario; Consultant\u2014PEPP, London Health Sciences Centre, London, Ontario"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sandra","family":"Northcott","sequence":"additional","affiliation":[{"name":"Associate Professor, Department of Psychiatry, The University of Western Ontario, London, Ontario; Consultant\u2014PEPP, Department of Psychiatry, London Health Sciences Centre, London, Ontario"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Julie","family":"Richard","sequence":"additional","affiliation":[{"name":"Assistant Professor, Department of Psychiatry, The University of Western Ontario, London, Ontario; Consultant\u2014PEPP, Department of Psychiatry, London Health Sciences Centre, London, Ontario"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2014,5,1]]},"reference":[{"key":"bibr1-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1016\/S0920-9964(97)00156-4"},{"key":"bibr2-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1177\/070674370304801103"},{"key":"bibr3-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0447.2007.01120.x"},{"key":"bibr4-070674371405900508","volume-title":"Prevention and Early Intervention Program for Psychoses (PEPP) [Internet]","author":"Manchanda R","year":"2014"},{"key":"bibr5-070674371405900508","volume-title":"SCID Clinician Version administration booklet","author":"First MB","year":"1995"},{"key":"bibr6-070674371405900508","volume-title":"Scale for the Assessment of Positive Symptoms","author":"Andreasen NC","year":"1984"},{"key":"bibr7-070674371405900508","volume-title":"Scale for the Assessment of Negative Symptoms","author":"Andreasen NC","year":"1983"},{"key":"bibr8-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1176\/ajp.149.9.1148"},{"key":"bibr9-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1016\/S0920-9964(99)00088-2"},{"key":"bibr10-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1093\/schbul\/8.3.470"},{"key":"bibr11-070674371405900508","volume-title":"Clinical examination in neurology","author":"Mayo Clinic","year":"1991"},{"key":"bibr12-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.bp.107.048942"},{"key":"bibr13-070674371405900508","doi-asserted-by":"publisher","DOI":"10.1093\/schbul\/sbq079"},{"key":"bibr14-070674371405900508","doi-asserted-by":"publisher","DOI":"10.3109\/10401239609149083"}],"container-title":["The Canadian Journal of Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/070674371405900508","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/070674371405900508","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T16:13:05Z","timestamp":1777392785000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/070674371405900508"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,5]]},"references-count":14,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2014,5]]}},"alternative-id":["10.1177\/070674371405900508"],"URL":"https:\/\/doi.org\/10.1177\/070674371405900508","relation":{},"ISSN":["0706-7437","1497-0015"],"issn-type":[{"value":"0706-7437","type":"print"},{"value":"1497-0015","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,5]]}}}