Article
Heritability of major depressive and comorbid anxiety disorders in multi-generational families at high risk for depression.
American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics - 1 Dec 2016
Guffanti Guia, Gameroff Marc J, Warner Virginia, Talati Ardesheer, Glatt Charles E, Wickramaratne Priya, Weissman Myrna M
Abstract excerpt
Family studies have shown that MDD is highly transmittable but have not studied its heritability. Twin studies show heritability of about 40% and do not include anxiety disorders. We assessed heritability of MDD and comorbid anxiety disorders in a multigenerational study of family members at high risk for MDD. In addition, we tested the hypothesis that examined clinical subtypes of MDD defined by early and late...
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