TABLE 3.

Correlation between the NCT indexes and the PRS scores.

	SpC	SA	ATC	ACCC
Auditory comprehension and memory	0.08*	0.14**	-0.006	-0.11*
Spoken language	0.10*	0.16***	-0.01	-0.10*
Orientation	0.11*	0.17***	-0.019	-0.11*
Motor coordination	0.14**	0.19***	-0.006	-0.13**
Personal-social behavior	0.11*	0.19***	-0.056	-0.15**
Verbal measure	0.09*	0.17***	-0.0097	-0.11*
Non-verbal measure	0.12*	0.20***	-0.05	-0.14**
Total score	0.12*	0.19***	-0.035	-0.13**

*p < 0.05, ** p < 0.01, ***p < 0.001.

NCT, Number Cancelation Test; PRS, Pupil Rating Scale Revised; LD, learning disability; SpC, Speed of cognitive processing; SA, Selective Attention; ATC, Averaged time of circlings; ACCC, Averaged circumference of circled curves.