Genetic and Environmental Correlations Between Symptoms of Depression and Education, Intelligence and Neuroticism.

CES-D = Center for Epidemiologic Studies Depression Scale, DART = Dutch Adult Reading Test, HADS-D = Hospital Anxiety and Depression Scale - Depression subscale, NEO-FFI = NEO Five Factor Inventory. ρG = genetic correlation, ρE = environmental correlation. *p<0.05, **p<0.01, *** p<0.001. Analyses are adjusted for age, sex, use of antidepressant medication, degree of consanguinity and sibship effects. Values are genetic correlations with standard errors.