{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T16:26:57Z","timestamp":1770481617069,"version":"3.49.0"},"reference-count":16,"publisher":"Royal College of Psychiatrists","issue":"3","license":[{"start":{"date-parts":[[2018,1,29]],"date-time":"2018-01-29T00:00:00Z","timestamp":1517184000000},"content-version":"unspecified","delay-in-days":15125,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br J Psychiatry"],"published-print":{"date-parts":[[1976,9]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>Various premorbid characteristics of a group of patients aged 50 or over suffering from paranoid psychoses (N = 54) were compared with those of patients of similar age suffering from affective psychoses (N = 57). (The diagnoses were those of the consultants.) The presence of deafness was investigated in the manner described by Cooper <jats:italic>et al<\/jats:italic> (1974). Using the discriminant function method, the diagnostic groups were highly significantly differentiated by six independent variables, which in combination predicted 40 per cent of the variance. These were: a \u2018schizoid personality\u2019 factor, the number of surviving children, precipitating events, deafness, family history and social class.<\/jats:p>","DOI":"10.1192\/bjp.129.3.207","type":"journal-article","created":{"date-parts":[[2008,8,12]],"date-time":"2008-08-12T22:35:43Z","timestamp":1218580543000},"page":"207-215","source":"Crossref","is-referenced-by-count":69,"title":["The Differentiation of Paranoid from Affective Psychoses by Patients' Premorbid Characteristics"],"prefix":"10.1192","volume":"129","author":[{"given":"D. W. K.","family":"Kay","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. F.","family":"Cooper","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R. F.","family":"Garside","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin","family":"Roth","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"170","published-online":{"date-parts":[[2018,1,29]]},"reference":[{"key":"S0007125000093661_ref14","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.127.2.97"},{"key":"S0007125000093661_ref16","volume-title":"The Measurement and Classification of Psychiatric Symptoms","author":"Wing","year":"1974"},{"key":"S0007125000093661_ref6","article-title":"Mild paranoia","volume":"177","author":"Johanson","year":"1964","journal-title":"Acta Psychiatrica Scandinavica"},{"key":"S0007125000093661_ref15","doi-asserted-by":"publisher","DOI":"10.2307\/2091723"},{"key":"S0007125000093661_ref11","unstructured":"Post F. (1966) Persistent Persecutory States of the Elderly. London."},{"key":"S0007125000093661_ref1","first-page":"11","article-title":"The diagnosis of schizophrenia","volume":"57","author":"Batchelor","year":"1964","journal-title":"Proceedings of the Royal Society of Medicine"},{"key":"S0007125000093661_ref10","volume-title":"Proceedings of the IV th World Congress of Psychiatry","author":"McClelland","year":"1968"},{"key":"S0007125000093661_ref7","doi-asserted-by":"publisher","DOI":"10.1192\/bjp.107.449.649"},{"key":"S0007125000093661_ref9","volume-title":"Social class and schizophrenia: a critical review, in The Transmission of Schizophrenia","author":"Kohn","year":"1968"},{"key":"S0007125000093661_ref13","volume-title":"Paranoid and Paranoiac Psychoses","author":"Retterst\u00f6l","year":"1966"},{"key":"S0007125000093661_ref8","article-title":"The clinical distinction between the affective psychoses and schizophrenia","volume":"117","author":"Kendell","year":"1970","journal-title":"British Journal of Psychiatry"},{"key":"S0007125000093661_ref5","doi-asserted-by":"publisher","DOI":"10.1111\/j.2044-8341.1972.tb02205.x"},{"key":"S0007125000093661_ref12","volume-title":"Census 1951, County Reports, Durham and Northumberland","year":"1954"},{"key":"S0007125000093661_ref4","first-page":"279","volume-title":"Statistical Methods for Research Workers","author":"Fisher","year":"1941"},{"key":"S0007125000093661_ref2","article-title":"Hearing loss in paranoid and affective psychoses of the elderly.","volume":"ii","author":"Cooper","year":"1974","journal-title":"Lancet"},{"key":"S0007125000093661_ref3","doi-asserted-by":"crossref","unstructured":"Cooper A. F. & Curry A. R. (1976) The pathology of deafness in the paranoid and affective psychoses of later life. Journal of Psychosomatic Research. (In press.)","DOI":"10.1016\/0022-3999(76)90035-0"}],"container-title":["British Journal of Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0007125000093661","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,28]],"date-time":"2019-05-28T20:17:16Z","timestamp":1559074636000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0007125000093661\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1976,9]]},"references-count":16,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1976,9]]}},"alternative-id":["S0007125000093661"],"URL":"https:\/\/doi.org\/10.1192\/bjp.129.3.207","relation":{},"ISSN":["0007-1250","1472-1465"],"issn-type":[{"value":"0007-1250","type":"print"},{"value":"1472-1465","type":"electronic"}],"subject":[],"published":{"date-parts":[[1976,9]]}}}