Table 1. Demographics.

	Control (n=46)	AR (n=45)
Child’s age (years)	9.50±1.89	9.58±1.86
Child’s sex (F/M)	46.7/53.3	52.5/47.5
Parent role (mother/father)	75.6/24.4	87.2/12.8
Parent education
Grade school	3 (6.7)	1 (2.6)
High school only	10 (22.2)	9 (23.1)
Trade school/some college	16 (35.6)	11 (28.2)
College	12 (26.7)	16 (41.0)
Graduate school	4 (8.9)	2 (5.1)
Family race/ethnicity
White	29 (64.4)	25 (64.1)
African American	6 (13.1)	2 (5.1)
Hispanic	2 (4.4)	4 (10.3)
Native American	0 (0.0)	2 (5.1)
Asian	0 (0.0)	2 (5.1)
Other	8 (17.8)	5 (12.8)

AR: Augmented reality