Table 3.

Comparison of pre- and post-treatment scores of outcome measures.

	Baseline		Endpoint		% improvement	Cohen's d
Outcome Measures	Mean	SD	Mean	SD
BDI-II	32.6	9.5	11.7*	5.9	64.1	2.64
HAMD-17	24.3	7.4	8.1*	3.4	66.6	2.81
QIDS-SR	21.3	7.1	9.4*	3.4	19.9	2.14
GAF	46.1	9.6	73.2*	8.5	57.8	2.99
DAS-24	106.4	29.6	85.5*	14.7	19.9	0.89
SUBI - health subscale	38.4	6.4	38.3*	5.0	20.8	0.02
SUBI - fatigue subscale	32.6	9.5	46.4*	5.4	64.1	1.79

Intent-to-treat sample, Last-observation-carried forward analysis

BDI-II: Beck Depression Inventory-II score

HAMD: Hamilton Depression Rating Scale

QIDS-SR: Quick Inventory of Depressive Symptomatology -Self Rated

GAF: Global Assessment of Functioning of DSM-IV

DAS: Dysfunctional Attitude Scale

SUBI: WHO Subjective Well-being Inventory

* p < 0.001