Table 1.

Demographics data of study participants.

	PNE participants (n = 29)	Control participants (n = 34)	Chi-square, t or U value	P value
Age	9.8 (1.2)	10.3 (1.6)	1.382	0.17
Sex (% male)	16 (59%)	19 (56%)	0.0032	0.95
Years of education	4.8 (1.0)	4.9 (0.9)	0.42	0.68
AS scores	5 (4–6)	4 (2–5)	330	0.02*
VIQ	104 (9.3)	104 (9.7)	0.0	0.99
PIQ	106 (10.1)	107 (10.6)	0.38	0.70
FIQ	105 (9.6)	106 (10.3)	0.39	0.69

Note: Data are presented as median (IQR), frequency (%), or mean (SD).

^*P < 0.05