Table 3.

Correlations between IDT scores, AQ-28, PPVT and age in the total group.

	ASD traits (AQ-28)	Receptive verbal ability (PPVT)	Age
Turn-taking	−0.39*	−0.003	0.054
Reciprocal interaction	−0.39*	0.033	0.004
Reciprocal interaction in other's initiative	−0.49**	0.038	−0.10
Reciprocal flexibility	−0.26	0.049	−0.31
IDT “Total score”	−0.49**	0.037	−0.18

**p <0.01; *p <0.05.