This cohort study using Swedish population registers quantifies the nature and extent of nonrandom mating, within and across a broad range of psychiatric conditions, at the population level.
This population epidemiology study of patients with schizophrenia uses Medicaid data to compare overall and cause-specific mortality rates for adults with schizophrenia vs the US general population between 2001 and 2007.
This cross-sectional study using a sample of twins/siblings reports that differences in amygdala volume in cannabis users are attributable to common predispositional factors, genetic or environmental in origin, with little support for causal influences of cannabis use.
This survey of Vietnam war veterans with posttraumatic stress disorder symptoms who underwent a similar assessment 25 years ago suggests that symptoms remain during the 4 decades after the war and that more than twice as many experience deterioration of symptoms compared with improvement.
To examine the direct and indirect relationships between perceived racial discrimination and common forms of psychopathology, 12 common diagnoses were assessed in a nationally representative sample of African American and Afro-Caribbean adults.
Blazer discusses independent research by early investigators.
Fazel and coauthors examine the relationship between traumatic brain injury and premature mortality and determine the role of psychiatric comorbidity.