ΔR²

R²

β

B

Model and predictors

Dependent variable

Step 1 (background variable)

Self esteem

.80*

.80*

−.09*

−.05*

browsing time

Step 2

−.06

−.03

browsing time

12.3***

13.1***

−.35***

−.04***

Moratorium

Step 3

−.06*

−.03*

browsing time

−.35***

−.04***

Moratorium

6.3***

19.4***

.25***

.03***

Achievement

Step 4

−.07*

−.04*

browsing time

−.27***

−.03***

Moratorium

.28***

.03***

Achievement

4***

23.4***

−.22***

−.02***

Foreclosure

Step 5

−.06*

−.03*

browsing time

−.21***

−.02***

Moratorium

.27***

.03***

Achievement

−.18***

−.02***

Foreclosure

1.3***

24.7***

−.14***

−.015***

Diffusion