This survey study presents nationally representative findings on the prevalence, correlates, psychiatric comorbidity, disability, and treatment of DSM-5 drug use disorder diagnoses overall and by severity level.
This national epidemiologic survey finds that alcohol use disorder is highly prevalent, highly comorbid, and disabling, with an urgent need for education of the public and policy makers, destigmatization of the disorder, and encouragement of those with the disorder to seek treatment.
This population cohort, multigenerational, family study found that chronic tic disorders, including Tourette syndrome, cluster in families because of genetic disorders.
This population-based cohort study reports an independent association of depression and diabetes mellitus (DM) with the risk for dementia in a national population sample from medical registries. See also the Invited Commentary by Reynolds.
This population-based study of national health registries in Denmark finds that Tourette syndrome/chronic tic disorder (TS/CT) and obsessive-compulsive disorder (OCD) cluster in families, with a higher familial aggregation for TS/CT.
Blazer discusses independent research by early investigators.
This logistic regression study found that assessment of psychotic experiences among suicidal individuals has the potential to reduce the prevalence of suicide attempts.
Takayanagi et al examine the lifetime prevalence estimates of mental and physical disorders during midlife to late life using both retrospective and cumulative evaluations. Compton and Lopez provide commentary in a related editorial.