Table 4.

Results of the post-psychiatric evaluation of the intervention and control groups.

Gross rating	Groups	Mean	Min	Max	Std	Skewness	Kurtosis
GAS score	Intervention group	90.80	87.00	94.00	2.27	0.22	−0.22
	Control group	88.70	87.00	91.00	1.19	0.19	−0.78
Positive and negative symptom scale
Positive scale score	Intervention group	5.58	4.00	6.90	0.85	0.73	−0.69
	Control group	4.49	3.30	5.30	0.65	0.66	0.22
Negative scale score	Intervention group	5.57	4.00	7.00	0.86	0.33	−1.02
	Control group	4.47	3.30	5.30	0.62	−0.02	−0.99
General autism scale score	Intervention group	12.84	11.90	13.50	0.50	0.01	−1.12
	Control group	11.93	11.20	12.80	0.54	0.66	−0.09
Unresponsive syndrome	Intervention group	1.98	1.60	2.50	0.25	0.66	0.44
	Control group	1.86	1.60	1.99	0.13	−0.03	−0.88
Thought disorder symptoms	Intervention group	2.02	1.60	2.50	0.23	1.12	0.74
	Control group	1.87	1.60	2.02	0.14	0.38	−0.86
Active symptom cluster	Intervention group	1.02	0.88	1.20	0.09	1.14	0.34
	Control group	0.86	0.75	0.99	0.15	1.22	0.57
Depressive symptom group	Intervention group	3.04	2.70	3.50	0.22	0.77	0.37
	Control group	2.92	2.69	3.05	0.11	0.89	−0.01
Total score	Intervention group	23.01	22.60	23.50	0.25	0.02	−1.04
	Control group	22.45	22.10	23.01	0.29	0.23	−0.02