Table 6.

Standardized Regression Coefficients of Hierarchical Linear Regressions

					Collinearity test
Predictors	Online bridge	Online bond	Offline bridge	Offline bond	Tolerance	VIF
Step 1
Extraversion	0.238***	0.201***	0.227***	0.251***	1.000	1.000
Step 2
Extraversion	0.226***	0.187***	0.222***	0.244***	0.975	1.026
Secure attach	0.088**	0.089**	0.032	0.043	0.921	1.085
Avoidant attach	0.045	−0.008	−0.001	−0.047	0.941	1.063
Step 3
Extraversion	0.218***	0.179***	0.221***	0.243***	0.961	1.041
Secure attach	0.081**	0.082**	0.031	0.043	0.914	1.094
Avoidant attach	0.048	−0.005	0.000	−0.047	0.939	1.064
FB time	0.069*	0.073*	0.007	0.004	0.974	1.027
R2 (SE)	0.07	0.05	0.05	0.07

^***p<0.005; ^**p<0.01; ^*p<0.05.