[1] Columbia Univ, Dept Psychiat, Coll Phys & Surg, New York, NY 10032 USA
[2] Columbia Univ, New York State Psychiat Inst, Columbia Gambling Disorders Clin, New York, NY 10032 USA
[3] Univ Connecticut, Sch Med, Dept Psychiat, Mental Hlth Ctr, Farmington, CT USA
[4] Mailman Sch Publ Hlth, Dept Epidemiol, New York, NY USA
[5] NIAAA, Lab Epidemiol & Biometry, Div Intramural Clin & Biol Res, NIH, Bethesda, MD USA