[1] Univ Pittsburgh, Sch Nursing, Hlth & Community Syst Dept, Pittsburgh, PA 15261 USA
[2] Univ Pittsburgh, Alzheimer Dis Res Ctr, Pittsburgh, PA 15261 USA
[3] Univ Virginia, Sch Med, Pittsburgh, PA USA
[4] Univ Pittsburgh, Univ Ctr Social & Urban Res, Aging Inst UPMC Senior Serv, Pittsburgh, PA 15261 USA
[5] UPMC Endowment Geriatr Psychiat, Adv Ctr Intervent & Serv Res Late Life Mood Disor, Pittsburgh, PA USA
[6] UPMC Endowment Geriatr Psychiat, John A Hartford Ctr Excellence Geriatr Psychiat, Pittsburgh, PA USA
[7] Univ Pittsburgh, Sch Med, Adv Ctr Intervent & Serv Res Late Life Mood Disor, Pittsburgh, PA 15261 USA