{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T20:28:43Z","timestamp":1788985723766,"version":"build-2803163510"},"reference-count":34,"publisher":"Oxford University Press (OUP)","issue":"1","license":[{"start":{"date-parts":[[2022,9,8]],"date-time":"2022-09-08T00:00:00Z","timestamp":1662595200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"name":"Independent Research Fund"},{"DOI":"10.13039\/100007214","name":"Velux Foundation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007214","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009708","name":"Novo Nordisk Foundation","doi-asserted-by":"publisher","award":["NNF20SA0064340"],"award-info":[{"award-number":["NNF20SA0064340"]}],"id":[{"id":"10.13039\/501100009708","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,1,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Background and Hypothesis<\/jats:title>\n                  <jats:p>The idea that a disorder of the basic self is a central feature in schizophrenia has recently been corroborated in a meta-analysis and a systematic review. Manifestations of the self-disorder can be systematically explored with the Examination of Anomalous Self-Experience (EASE). In this study, we examined the factorial structure of EASE, and diagnostic efficacy of EASE. We hypothesized that EASE will have a monofactorial structure as an instability of the basic self will result in multiple deformations of self-experience which would be meaningfully interrelated as aspects of a unifying Gestalt.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Design<\/jats:title>\n                  <jats:p>EASE data for 226 patients suffering from various mental disorders were analyzed under a confirmatory factor analysis framework (CFA). Area under the receiver operating characteristic curve (AUC) was calculated for the total EASE sums, and sensitivity and specificity values for prediction of schizophrenia spectrum disorders based on different cut-offs were obtained.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>Fit indices for the CFA model: RMSEA = 0.036, SRMR = 0.100, CFI = 0.983, TLI = 0.981. The AUC value was 0.946 (95% confidence interval: 0.919\u20130.974). Sensitivity as well as specificity for schizophrenia spectrum disorders were high.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion<\/jats:title>\n                  <jats:p>Our results lend support for EASE exhibiting a monofactorial structure and the notion of self-disorders as a central phenotypic feature of schizophrenia spectrum disorders.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/schbul\/sbac123","type":"journal-article","created":{"date-parts":[[2022,9,8]],"date-time":"2022-09-08T08:28:19Z","timestamp":1662625699000},"page":"144-150","source":"Crossref","is-referenced-by-count":34,"title":["Are Self-disorders in Schizophrenia Expressive of a Unifying Disturbance of Subjectivity: A Factor Analytic Approach"],"prefix":"10.1093","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2492-9124","authenticated-orcid":false,"given":"Julie","family":"Nordgaard","sequence":"first","affiliation":[{"name":"Mental Health Center Amager , Gammel Kongevej 33, 1610 Copenhagen , Denmark"},{"name":"Department of Clinical Medicine, University of Copenhagen , Blegdamsvej 3B, 2200 Copenhagen , Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonas","family":"Berge","sequence":"additional","affiliation":[{"name":"Department of Clinical Sciences, Division of Psychiatry, Lund University , Lund , Sweden"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas Ros\u00e9n","family":"Rasmussen","sequence":"additional","affiliation":[{"name":"Mental Health Center Amager , Gammel Kongevej 33, 1610 Copenhagen , Denmark"},{"name":"Department of Clinical Medicine, University of Copenhagen , Blegdamsvej 3B, 2200 Copenhagen , Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karl Erik","family":"Sandsten","sequence":"additional","affiliation":[{"name":"Department of Neuroscience, University of Copenhagen , Copenhagen , Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maja","family":"Zandersen","sequence":"additional","affiliation":[{"name":"Mental Health Center Glostrup , Broendbyoestervej 160, 2605 Broendby , Denmark"},{"name":"Center for Subjectivity Research, University of Copenhagen , Karen Blixens Plads 8, Copenhagen , Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Josef","family":"Parnas","sequence":"additional","affiliation":[{"name":"Mental Health Center Glostrup , Broendbyoestervej 160, 2605 Broendby , Denmark"},{"name":"Center for Subjectivity Research, University of Copenhagen , Karen Blixens Plads 8, Copenhagen , 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