Table 3.

Number of children with a motor developmental delay according to the subscale DQ of the CNBS (N, %).

Group	Gross motor		Fine motor
	Delay (DQ < 70)	Mild to normal (DQ ≥ 70)	Delay (DQ < 70)	Mild to normal (DQ ≥ 70)
ADHD group 1	1 (2.2%)	44 (97.8%)	9 (20.0%)	36 (80.0%)
Symptom-like group 1	0 (0%)	92 (100%)	28 (30.4%)	64 (69.6%)
ADHD group 2	8 (6.7%)	112 (93.3%)	10 (8.3%)	110 (91.7%)
Symptom-like group 2	10 (7.6%)	122 (92.4%)	18 (13.6%)	114 (86.4%)

CNBS, The Children Neuropsychological and Behavior Scale; DQ, developmental quotient.