Table 3.

Comparison of Roles–Maudsley scores during treatment between the two groups (n = 80)

		Control group (n = 40)	Test group (n = 40)	χ2	P
Pretreatment baseline	difference	85% (n = 34)	80% (n = 32)	0.346	0.770
	Fair	15% (n = 6)	20% (n = 8)
	Good	0 (n = 0)	0 (n = 0)
	Excellent	0 (n = 0)	0 (n = 0)
6 weeks after treatment	difference	5% (n = 2)	0 (n = 0)	8.140	0.024
	Fair	50% (n = 20)	30% (n = 12)
	Good	45% (n = 18)	62.5% (n = 25)
	Excellent	0 (n = 0)	7.5% (n = 3)
12 weeks after treatment	difference	10% (n = 4)	0 (n = 0)	8.498	0.025
	Fair	70% (n = 28)	60% (n = 24)
	Good	20% (n = 8)	32.5% (n = 13)
	Excellent	0 (n = 0)	7.5% (n = 3)