Table 4.

Demographics of the attention-deficit/hyperactivity disorder (ADHD) and attention-deficit disorder (ADD) subtypes (N=37).

Demographic characteristics			All subtypes (N=37)		Participants with ADHD (combined subtype; 21/37, 57%)		Participants with ADD (inattentive subtype; 16/37, 43%)		P value
Age (years), mean (SD)a			13.78 (2.28)		13.38 (2.156)		14.31 (2.387)		.222
Intelligence quotient, mean (SD)b			106.42 (17.91)		104.07 (16.69)		108.76 (19.44)		.525
Gender, n (%)
	Male	25 (68)		14 (67)		11 (69)		1
Repeated at least 1 school year, n (%)			11 (30)		7 (33)		4 (25)		.723
Handedness, n (%)										.595
	Right-handed participants	29 (78)		16 (76)		13 (81)
	Left-handed participants	1 (3)		1 (5)		0 (0)
	Ambidextrous participants	5 (14)		2 (9)		3 (19)
Comorbidity with at least 1 mental disorder (yes), n (%)			28 (76)		16 (76)		12 (75)		1
Wears glasses, n (%)			14 (38)		9 (43)		5 (31)		.432
Previous use of virtual reality, n (%)			22 (59)		12 (57)		10 (63)		1
Regularly plays video games, n (%)			26 (70)		16 (76)		10 (63)		.203

^aData were collected from 37 participants.

^bData were collected from 26 participants.