Table 5.

Test of the moderating effect of children’s age.

Result Variable	Predictor Variable	R	R2	F Value	β	t Value
Executive function		0.67	0.45	88.33 ***
	Action game involvement				0.05	1.27
	Video game engagement				−0.65	−17.96 ***
	Age				0.13	3.57 ***
	Video game engagement × Age				−0.11	−3.08 **

Notes: The variables in the model had been standardized and substituted into the equation. ** p < 0.01, *** p < 0.001.