1. Trauma and psychotic experiences: transnational data from the World Mental Health Survey.
- Author
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McGrath JJ, Saha S, Lim CCW, Aguilar-Gaxiola S, Alonso J, Andrade LH, Bromet EJ, Bruffaerts R, Caldas de Almeida JM, Cardoso G, de Girolamo G, Fayyad J, Florescu S, Gureje O, Haro JM, Kawakami N, Koenen KC, Kovess-Masfety V, Lee S, Lepine JP, McLaughlin KA, Medina-Mora ME, Navarro-Mateu F, Ojagbemi A, Posada-Villa J, Sampson N, Scott KM, Tachimori H, Ten Have M, Kendler KS, and Kessler RC
- Subjects
- Comorbidity, Global Health statistics & numerical data, Health Surveys statistics & numerical data, Humans, Prevalence, Psychological Trauma complications, Psychotic Disorders etiology, Life Change Events, Mental Disorders epidemiology, Psychological Trauma epidemiology, Psychotic Disorders epidemiology
- Abstract
Background Traumatic events are associated with increased risk of psychotic experiences, but it is unclear whether this association is explained by mental disorders prior to psychotic experience onset. Aims To investigate the associations between traumatic events and subsequent psychotic experience onset after adjusting for post-traumatic stress disorder and other mental disorders. Method We assessed 29 traumatic event types and psychotic experiences from the World Mental Health surveys and examined the associations of traumatic events with subsequent psychotic experience onset with and without adjustments for mental disorders. Results Respondents with any traumatic events had three times the odds of other respondents of subsequently developing psychotic experiences (OR = 3.1, 95% CI 2.7-3.7), with variability in strength of association across traumatic event types. These associations persisted after adjustment for mental disorders. Conclusions Exposure to traumatic events predicts subsequent onset of psychotic experiences even after adjusting for comorbid mental disorders., Competing Interests: Declaration of interestIn the past 3 years, R.C.K. received support for his epidemiological studies from Sanofi Aventis, was a consultant for Johnson & Johnson Wellness and Prevention, and served on an advisory board for the Johnson & Johnson Services Inc Lake Nona Life Project. He is a co-owner of DataStat, Inc, a market research firm that carries out healthcare research., (© The Royal College of Psychiatrists 2017.)
- Published
- 2017
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