[1] Univ Pittsburgh, Sch Med, Dept Psychiat, 3811 OHara St, Pittsburgh, PA 15213 USA
[2] Univ Pittsburgh, Sch Med, Dept Psychol, Pittsburgh, PA USA
[3] Univ Pittsburgh, Grad Sch Publ Hlth, Dept Epidemiol, Pittsburgh, PA 15260 USA
[4] UPMC, Childrens Hosp Pittsburgh, Div Adolescent & Young Adult Med, Pittsburgh, PA USA
[5] Univ Pittsburgh, Sch Med, Dept Pediat, Pittsburgh, PA 15261 USA