{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T12:49:14Z","timestamp":1772801354123,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2002,7,18]],"date-time":"2002-07-18T00:00:00Z","timestamp":1026950400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Psychiatr Scand"],"published-print":{"date-parts":[[2002,8]]},"abstract":"<jats:p> <jats:bold>Objective:<\/jats:bold>\u2002Preschizophrenic children who merit psychiatric referral are claimed to have a particularly malevolent illness when the psychosis develops later. The 21\u2003years outcome of a sample of such children was investigated.<\/jats:p><jats:p> <jats:bold>Method:<\/jats:bold>\u2002Fifty\u2010one children who attended psychiatric services, and were later diagnosed as having schizophrenia, were followed up a mean of 21\u2003years later. Baseline childhood demographic, clinical and putative aetiological characteristics were identified from the case notes. Follow\u2010up assessment evaluated clinical symptoms, social functioning and service utilization. The predictive value of baseline factors on outcome was examined.<\/jats:p><jats:p> <jats:bold>Results:<\/jats:bold>\u2002Outcome was poor, and seven (14%) of the subjects were deceased. Childhood IQ was strongly predictive of social outcome (<jats:italic>F<\/jats:italic>=5.1, <jats:italic>P<\/jats:italic>=0.01) and service utilization (<jats:italic>F<\/jats:italic>=5.2, <jats:italic>P<\/jats:italic>=0.01), but not clinical symptoms. No other factors predicted outcome.<\/jats:p><jats:p> <jats:bold>Conclusion:<\/jats:bold>\u2002Low childhood IQ had an unfavourable impact on social outcome and service utilization once schizophrenia developed.<\/jats:p>","DOI":"10.1034\/j.1600-0447.2002.02030.x","type":"journal-article","created":{"date-parts":[[2003,3,10]],"date-time":"2003-03-10T10:09:08Z","timestamp":1047290948000},"page":"139-142","source":"Crossref","is-referenced-by-count":29,"title":["IQ in childhood psychiatric attendees predicts outcome of later schizophrenia at 21 year follow\u2010up"],"prefix":"10.1111","volume":"106","author":[{"given":"J. C.","family":"Munro","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. J.","family":"Russell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. M.","family":"Murray","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. W.","family":"Kerwin","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P. B.","family":"Jones","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2002,7,18]]},"reference":[{"key":"e_1_2_5_2_2","unstructured":"KRAEPLINE.Dementia Praecox and paraphrenia 1919 . Trans. by BARCLAY RM. HUNTINGTON. New York: Robert E Krieger 1971."},{"key":"e_1_2_5_3_2","unstructured":"BLEULERE.Dementia Praecox or the group of schizophrenias 1911 . Trans. by J. ZINKIN. 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