Table 11.

Final Multiple Regression Model for Breadth of Web Use

Independent variables	β	F	df	P
Age	−.183	142.180	1	.000
Crystallized intelligence	2.312	66.599	1	.000
Computer anxiety	−2.389	58.660	1	.000
Computer efficacy	.565	3.883	1	.049
Age × Computer Anxiety	−.055	11.940	1	.001
Age × Computer Efficacy	−.037	5.100	1	.024
Fluid Intelligence × Computer Anxiety	−.745	4.522	1	.034
Fluid Intelligence × Computer Efficacy	−.763	4.699	1	.030
Age × Fluid Intelligence × Computer Anxiety	−.042	13.178	1	.000

Note. R² = .400; adjusted R² = .392.