作者
Jennifer Dykxhoorn, Anna-Clara Hollander, Glyn Lewis, Cecelia Magnusson, Christina Dalman, James B Kirkbride
发表日期
2019/10
期刊
Psychological medicine
卷号
49
期号
14
页码范围
2354-2363
出版商
Cambridge University Press
简介
BackgroundWe assessed whether the risk of various psychotic disorders and non-psychotic bipolar disorder (including mania) varied by migrant status, a region of origin, or age-at-migration, hypothesizing that risk would only be elevated for psychotic disorders.MethodsWe established a prospective cohort of 1 796 257 Swedish residents born between 1982 and 1996, followed from their 15th birthday, or immigration to Sweden after age 15, until diagnosis, emigration, death, or end of 2011. Cox proportional hazards models were used to model hazard ratios by migration-related factors, adjusted for covariates.ResultsAll psychotic disorders were elevated among migrants and their children compared with Swedish-born individuals, including schizophrenia and schizoaffective disorder (adjusted hazard ratio [aHR]migrants: 2.20, 95% CI 1.96–2.47; aHRchildren : 2.00, 95% CI 1.79–2.25), affective psychotic disorders …
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