TABLE 6.

Multivariate regression analysis of family SES and ICT use by children under the age of 8.

Criterion predictor	Appropriate age			Actual age			Frequency
	b	β	t	b	β	t	b	β	t
Using a computer
Education	0.09	0.02	0.34	−0.05	−0.11	−1.71	−0.13	−0.18	−3.00**
Monthly household income	−0.10	−0.03	−0.44	−0.04	−0.09	−1.50	0.03	0.05	0.45
R	R = 0.06, R2 = 0.003			R = 0.16, R2 = 0.03			R = 0.17, R2 = 0.03
F	F = 0.44			F = 3.88*			F = 4.50*
Using a smartphone
Education	−0.03	−0.03	−0.44	−0.01	−0.03	−0.36	−0.12	−0.15	−2.10
Monthly household income	0.06	0.09	1.12	−0.04	−0.09	−1.15	0.08	0.12	1.60
R	R = 0.08, R2 = 0.01			R = 0.10, R2 = 0.01			R = 0.16, R2 = 0.03
F	F = 0.53			F = 0.92			F = 2.71

*p < 0.05, **p < 0.01.