Type 1 diabetes mellitus and the risk for schizophrenia or schizoaffective disorder: a Swedish nationwide register-based cohort study.
OBJECTIVES: Type 1 diabetes mellitus (T1DM), resulting from an immune-associated destruction of insulin-secreting pancreatic β-cells, has been reported in a few earlier studies to be inversely associated with schizophrenia, but not with schizophrenia-like psychoses. The aim of this study was to verify this finding by carrying .....