Table 2.

Participant demographics of three ASD subtypes

	ASD subtype1	ASD subtype2	ASD subtype3	Group comparison (p value)
Count	63	190	103
Age	13.96 ± 5.45	14.23 ± 5.56	14.40 ± 5.54	0.88a
FIQ	104.60 ± 15.20	104.90 ± 16.70	105.77 ± 15.61	0.87a
Site	2/8/3/8/7/10/10/6	4/20/9/46/16/26/25/15	3/9/2/23/9/8/18/15	0.73b
ADOS
Social	6.88 ± 2.85	7.52 ± 2.55	8.55 ± 2.79	0.005a
Communication	3.20 ± 1.40	3.41 ± 1.44	4.14 ± 1.82	0.003a
RRB	1.80 ± 1.83	1.72 ± 1.46	2.45 ± 1.85	0.017a
Total	10.16 ± 3.53	11.03 ± 3.53	12.62 ± 4.98	0.001a
Severity	6.94 ± 2.20	6.89 ± 2.14	7.84 ± 1.77	0.011a

All numbers were presented as mean ± SD.

^aOne‐way ANOVA test.

^bChi‐square test.