{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T23:46:10Z","timestamp":1793144770429,"version":"4.5.0"},"reference-count":37,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2022,2,6]],"date-time":"2022-02-06T00:00:00Z","timestamp":1644105600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003710","name":"Korea Health Industry Development Institute","doi-asserted-by":"publisher","award":["HI18C2383"],"award-info":[{"award-number":["HI18C2383"]}],"id":[{"id":"10.13039\/501100003710","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":[[2022,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>Research on psychotic disorder not otherwise specified (PNOS) that clearly mentions its subgroups is very rare. This study was conducted to identify the demographic and clinical features, cognitive function, and 1\u2010year outcomes of patients with early stage PNOS compared with those with early stage schizophrenia (SZ).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The study subjects were 54 and 321 patients with PNOS and SZ, respectively, who were registered at least more than 1 year ago. Due to drop out, only 37 and 210 patients with PNOS and SZ were evaluated at the 1\u2010year follow\u2010up. We compared clinical variables (duration of untreated psychosis, symptom severity, self\u2010rating scales, and so on), cognitive function, and short\u2010term outcomes (treatment response, remission, compliance, drop out, relapse) between the two groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The patients with PNOS were associated with higher diagnostic stability (53.7%) compared with those in previous studies. They had lower symptom severity, better treatment response at 2 months and higher remission rates at 12 months, but poorer compliance at 6 months compared with patients with SZ. Level of cognitive impairment in PNOS was intermediate between those of SZ patients and healthy controls.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>These findings indicate that PNOS has unique clinical features, suggesting that it should be treated as a distinct clinical syndrome. At the same time, however, prevention of its possible progression to other psychotic disorders in some patients with PNOS is also important.<\/jats:p><\/jats:sec>","DOI":"10.1111\/eip.13276","type":"journal-article","created":{"date-parts":[[2022,2,7]],"date-time":"2022-02-07T07:02:27Z","timestamp":1644217347000},"page":"1309-1318","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Comparison of clinical features and 1\u2010year outcomes between patients with psychotic disorder not otherwise specified and those with schizophrenia"],"prefix":"10.1111","volume":"16","author":[{"given":"Ling","family":"Li","sequence":"first","affiliation":[{"name":"Department of Psychiatry Jeonbuk National University Medical School  Jeonju Republic of Korea"},{"name":"Research Institute of Clinical Medicine of Jeonbuk National University\u2010Biomedical Research Institute of Jeonbuk National University Hospital  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fatima Zahra","family":"Rami","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Jeonbuk National University Medical School  Jeonju Republic of Korea"},{"name":"Research Institute of Clinical Medicine of Jeonbuk National University\u2010Biomedical Research Institute of Jeonbuk National University Hospital  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yan Hong","family":"Piao","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Jeonbuk National University Medical School  Jeonju Republic of Korea"},{"name":"Research Institute of Clinical Medicine of Jeonbuk National University\u2010Biomedical Research Institute of Jeonbuk National University Hospital  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bo Mi","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Jeonbuk National University Medical School  Jeonju Republic of Korea"},{"name":"Research Institute of Clinical Medicine of Jeonbuk National University\u2010Biomedical Research Institute of Jeonbuk National University Hospital  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Woo\u2010Sung","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Jeonbuk National University Medical School  Jeonju Republic of Korea"},{"name":"Research Institute of Clinical Medicine of Jeonbuk National University\u2010Biomedical Research Institute of Jeonbuk National University Hospital  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Sui","sequence":"additional","affiliation":[{"name":"Brainnetome Center and National Laboratory of Pattern Recognition Institute of Automation, Chinese Academy of Sciences  Beijing China"},{"name":"University of Chinese Academy of Sciences; CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6739-2163","authenticated-orcid":false,"given":"Sung\u2010Wan","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Chonnam National University Medical School  Gwangju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bong Ju","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Inje University Haeundae Paik Hospital, Inje University College of Medicine  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jung Jin","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Psychiatry The Catholic University of Korea, Seoul St. Mary\u2019s Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Je\u2010Chun","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Eulji University School of Medicine, Eulji University Hospital  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyu Young","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Eulji University School of Medicine, Eulji General Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung\u2010Hee","family":"Won","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Kyungpook National University School of Medicine  Daegu Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung\u2010Hwan","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Inje University College of Medicine  Goyang Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung\u2010Hyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Korea University College of Medicine, Guro Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shi Hyun","family":"Kang","sequence":"additional","affiliation":[{"name":"Department of Social Psychiatry and Rehabilitation National Center for Mental Health  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Euitae","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Seoul National University Bundang Hospital  Seongnam Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9491-1822","authenticated-orcid":false,"given":"Young Chul","family":"Chung","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Jeonbuk National University Medical School  Jeonju Republic of Korea"},{"name":"Research Institute of Clinical Medicine of Jeonbuk National University\u2010Biomedical Research Institute of Jeonbuk National University Hospital  Jeonju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,2,6]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0920-9964(90)90005-r"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.schres.2006.04.018"},{"key":"e_1_2_8_4_1","volume-title":"Diagnostic and Statistical Manual of Mental Disorders (DSM\u2010IV)","author":"American Psychiatric Association","year":"1994"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.books.9780890425596"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00406-015-0667-0"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.nmd.0000243824.84651.6c"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.ajp.2011.11010048"},{"issue":"1","key":"e_1_2_8_9_1","first-page":"73","article-title":"Clinical and follow\u2010up study of unspecified non\u2010organic psychosis","volume":"28","author":"Chaturvedi S. 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