Table 5.

Comparison of PANSS scale total score and each subscale score ( $\overline{x}$ ±s).

Groups	Cases	Positive scale score		Negative scale score		General psychopathological scales		PANSS total score
		Baseline	6 weeks	Baseline	6 weeks	Baseline	6 weeks	Baseline	6 weeks
Treatment	40	16.30 ± 1.757	15.93 ± 1.730	30.88 ± 2.151	30.18 ± 2.049	38.25 ± 4.174	37.98 ± 4.197	85.43 ± 5.022	84.40 ± 5.148
Control	40	16.20 ± 1.800	15.70 ± 1.522	31.48 ± 2.439	30.58 ± 2.218	39.00 ± 4.326	38.85 ± 4.246	86.68 ± 5.749	85.65 ± 5.596
t		0.251	0.617	−1.167	−0.838	−0.789	−0.927	−1.036	−1.04
P		0.802	0.539	0.247	0.405	0.432	0.357	0.304	0.302