Table-III.

WCST results between the two groups.

Group		Observation group	Control group	t	P
Classification completion number	Before treatment	3.05±1.06	3.08±1.03	0.128	>0.05
	After treatment	3.97±0.22	3.30±0.57	11.187	<0.05
Correct times	Before treatment	25.73±3.11	25.78±3.08	1.263	>0.05
	After treatment	29.97±1.86	26.11±2.85	9.368	<0.05
Random error number	Before treatment	19.66±9.14	19.67±9.13	1.273	>0.05
	After treatment	8.01±2.57	12.58±7.13	11.657	<0.05
Continuous error number	Before treatment	20.46±9.98	20.73±9.17	0.637	>0.05
	After treatment	13.01±8.15	18.98±12.66	13.198	<0.05