{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T02:05:53Z","timestamp":1777946753376,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2010,2,9]],"date-time":"2010-02-09T00:00:00Z","timestamp":1265673600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2010,2,9]],"date-time":"2010-02-09T00:00:00Z","timestamp":1265673600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Psychopathology"],"abstract":"<jats:p>This article briefly reviews the duration criteria for delusional disorder in current diagnostic systems. Furthermore, a sample of 72 first-admitted patients with delusional disorder, personally re-examined after a mean of 10 and 27 years, has been analysed as to duration of delusional symptoms. One third of the sample displayed delusions for less than 6 months at admission. During the observation period one half of these patients (one sixth of the total sample), displayed delusional symptoms for less than 6 months, recovered fully, and functioned excellently at follow-up, while patients with a total duration of delusions for more than 6 months functioned worse. This report adds further support to setting up a dividing line of 6 months for the separation of acute from persistent delusional disorder.<\/jats:p>","DOI":"10.1159\/000284804","type":"journal-article","created":{"date-parts":[[2010,2,10]],"date-time":"2010-02-10T02:51:07Z","timestamp":1265770267000},"page":"85-89","source":"Crossref","is-referenced-by-count":4,"title":["The Duration Criteria of Delusional Disorder in Modern Classification"],"prefix":"10.1159","author":[{"given":"Stein","family":"Opjordsmoen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2010,2,9]]},"container-title":["Psychopathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000284804","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T20:20:15Z","timestamp":1777753215000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000284804"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,2,9]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000284804","archive":["Portico"],"relation":{},"ISSN":["0254-4962","1423-033X"],"issn-type":[{"value":"0254-4962","type":"print"},{"value":"1423-033X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010,2,9]]}}}