Table 3.

Intervention outcomes: social functioning, positive symptoms, and motivation and pleasure negative symptoms.

Measure	Baseline, mean (SD)	Treatment termination, mean (SD)	3-month follow-up, mean (SD)	Baseline to follow-up		Baseline to termination		Cohen d
				F test (df)	P value	Post hoc t test (df)	P value
SFSa total	108.00 (7.13)	110.13 (7.95)	108.23 (7.29)	2.56 (2)	.09	−2.52 (30)	.02	0.44
QLS-IRb	2.60 (1.36)	2.90 (1.15)	2.70 (1.25)	1.13 (2)	.33	−1.33 (30)	.19	0.24
BPRSc positive symptoms	2.44 (0.70)	2.22 (0.78)	2.14 (0.76)	3.74 (2)	.03	2.49 (30)	.02	0.45
CAINS-MAPd	1.64 (0.70)	1.71 (0.60)	1.71 (0.77)	0.19 (2)	.83	−0.65 (30)	.52	0.12

^aSFS: Social Functioning Scale.

^bQLS-IR: Quality of Life Scale–Interpersonal Relations.

^cBPRS: Brief Psychiatric Rating Scale.

^dCAINS-MAP: Clinical Assessment Interview for Negative Symptoms-Motivation and Pleasure.