Table 3.

Psychopathological changes, and effect sizes for efficacy measures in patients receiving BPF at baseline and day 60 (LOCF).

	Baseline (T0)		Day 60 (T1)		Wilcoxon test T0 vs. T1		Cohen's d
	Mean	SD	Mean	SD	Z	p
BPRS
Anxiety-depression	8.80	3.66	8.88	3.48	0.000	1.000	0
Anergia	7.76	3.52	7.56	3.48	−0.603	0.546	0
Thinking disorder	6.12	2.22	5.72	2.52	−1.411	0.158	0.2
Activity	5.56	1.89	5.52	1.91	−0.104	0.917	0
Hostility-suspicion	4.92	2.73	4.68	2.19	−0.256	0.798	0.1
Total score	33.16	7.90	32.36	8.95	−0.706	0.480	0.1

LOCF indicates last observation carried forward.