Participants
Among 80 participants (1 American Indian [1.3%], 42 Black [52.5%], 35 White [43.8%], and 2 with more than 1 race [2.5%]; 3 Hispanic [3.8%]; mean [SD] age, 45.6 (9.4) years; and 52 males [65.0%]), 40 participants were randomized to receive bupropion SR and 40 participants to receive placebo. Between-group comparisons are presented in eTable 3 in 