{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T02:49:29Z","timestamp":1790650169651,"version":"4.1.0"},"reference-count":43,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2023,4,17]],"date-time":"2023-04-17T00:00:00Z","timestamp":1681689600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Brain and Behavior"],"published-print":{"date-parts":[[2023,5]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>This study aimed to investigate the relationship between dissociative experiences, post\u2010traumatic stress disorder (PTSD), and psychiatric symptoms exhibited by\u00a0schizophrenic patients 35 years after the Tangshan earthquake.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Seventy\u2010one schizophrenic patients who had experienced the Tangshan earthquake were selected and evaluated by the Post\u2010traumatic Dissociative\u00a0Experience Questionnaire (PDEQ), thPTSD Checklist\u2010Civilian Version (PCL\u2010C), and the Positive and Negative Symptom Scale (PANSS).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The score of Group B (re\u2010experiencing symptoms) in PCL\u2010C was significantly positively correlated with age and significantly negatively correlated with the course of schizophrenia. Both gender and marriage were significantly positively correlated with the score of PCL\u2010C Group D (irritability symptoms caused by hyperarousal). The PDEQ score was negatively correlated with thecourse of schizophrenia and positively correlated with the presence of sleep difficulties. Significant difference<jats:styled-content>s were found<\/jats:styled-content>\u00a0between the PCL\u2010C scores of the positive and negative symptoms of the three core symptom groups; the positive rate of Group B was significantly higher than that of Group D, and the positive rate of Group C was significantly higher than that of Group D. The PCL\u2010C total score was positively correlated with the negative symptom factor score of PANSS; Group C's symptoms were significantly <jats:styled-content>negatively<\/jats:styled-content>correlated with the positive factor score of PNASS; <jats:styled-content>and<\/jats:styled-content>Group D's\u2018 symptoms were significantly negatively correlated with the PANSS total score and the\u00a0positive factor score.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>When consiering patients with schizophrenia post the Tangshan earthquake, age, gender, and marital status were all positively correlated with PTSD. The course of schizophrenia was negatively associated with PTSD and dissociative experiences. PTSD was positively correlated with the negative symptoms of schizophrenia and negatively correlated with the positive symptoms of schizophrenia. Thus, the conditions and symptoms of PTSD may interact with those of schizophrenia.<\/jats:p><\/jats:sec>","DOI":"10.1002\/brb3.2963","type":"journal-article","created":{"date-parts":[[2023,4,17]],"date-time":"2023-04-17T10:54:16Z","timestamp":1681728856000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A study of post\u2010traumatic stress disorder in schizophrenic patients 35 years after experiencing the Tangshan earthquake"],"prefix":"10.1002","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4830-5009","authenticated-orcid":false,"given":"Wenyou","family":"Ma","sequence":"first","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rong","family":"Lei","sequence":"additional","affiliation":[{"name":"Department of Children and Adolescents Second People's Hospital of Huizhou  Huizhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yan","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoliang","family":"Liang","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shun","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Changqi","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Tang","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gang","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hebin","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenjian","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Clinical Psychology Kailuan Mental Health Center Affiliated to North China University of Science and Technology  Tangshan Hebei China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,4,17]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1002\/9781118585948.ch16","volume-title":"Psychosis, trauma and dissociation: Evolving perspectives on severe psychopathology","author":"Armour C.","year":"2018"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lpm.2017.12.006"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.encep.2014.07.005"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lpm.2017.12.006"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1080\/15622975.2016.1190867"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.econlet.2019.04.016"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1024485130934"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11606-019-05538-x"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eurpsy.2004.06.033"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pnpbp.2018.08.001"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pnpbp.2018.10.010"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.nmd.0000244563.22864.f1"},{"key":"e_1_2_9_14_1","first-page":"44","article-title":"What might the psychobiology of posttraumatic stress disorder teach us about future approaches to pharmacotherapy?","volume":"61","author":"Friedman M. 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