Demographic Information
MDD
The 1008 MDD patients were 18 to 65 years old (mean [SD] age, 37.8 [12.6] years) and 57% female (167 [17%] Black, 83 [8%] Hispanic, 625 [62%] White). The 96 patients who participated in the imaging substudy were 47% female and had a mean age of 34.5 (13.5) years (eTable 1 in 