Table 2. Treatment information for treatment-resistant depression patients at baseline, week 8, week 24, week 36 and week 52.

	Baseline n = 80	Week 8 n = 65	Week 24 n = 62	Week 36 n = 61	Week 52 n = 47
% Current Antidepressant	100	98.51	98.41	98.39	95.83
% Not Taking Antidepressant	0	1.49	1.59	1.61	4.17
% One Antidepressant	37.18	32.84	33.33	33.87	33.33
% Two Antidepressants	47.44	47.76	46.03	45.16	39.58
% Three Antidepressants	15.38	17.91	19.05	19.35	22.92
% Current Antianxiety	29.5	24.4	23.1	21.8	17.9
% Current Antipsychotic	19.2	17.9	19.2	19.2	16.7
% Current Mood Stabilizer	14.1	12.8	10.3	10.3	7.7
% Current Therapy	3.8	7.7	17.9	17.9	20.5
Medication Strength Mean (Standard Deviation)	6.36 (1.93)	6.23 (2.14)	6.19 (2.34)	5.97 (2.31)	5.72 (2.68)
# Medication Changes Mean (Standard Deviation)	.22 (.55)	.61 (1.33)	1.23 (1.78)	1.52 (2.04)	2.28 (2.37)