Table 1.

Demographics and illness history of study subjects

Sample Characteristics	Descriptive Data
Age in years, mean (SD)	42.7 (12.7)
Gender, male vs. female, % (n)	15% vs. 85% (2/11)
Race, white vs. non-white, % (n)	100% vs. 0% (13/0)
Depression, age of onset in years, mean (SD)	17.2 (10.1)
Depression, number of episodes, 1–3 vs. >3, % (n)	69% vs. 33% (9/4)
Depression, current episode in years, mean (SD)	11.9 (13.1)
Depression, total years, mean (SD)	22.7 (15.1)
Previous ECT, yes vs. no, % (n)	77% vs. 23% (10/3)
Previous hospitalizations for depression, mean (SD)	2.5 (5.4)
Mood disorder history, primary family, yes vs. no, % (n)	62% vs. 38% (8/5)

ECT, electroconvulsive therapy; SD, standard deviation.