Figure 1. Prevalence of Psychiatric Disorders in Children by Familial Depression Risk Reported by Parents and Children.

Children were grouped into 4 risk categories, reflecting how many prior generations were affected with depression: (1) neither grandparents (generation 1 [G1]) nor parents (generation 2 [G2]; G1−/G2−), (2) only G1 (G1+/G2−), (3) only G2 (G1−/G2+), and (4) both G1 and G2 (G1+/G2+). Error bars indicate 95% CIs.