Step

Variable

R²

△R²

β

t

F

Step 1

Social pressure

0.29

0.29

0.54

8.55^***

73.07^***

Step 2

Social pressure

0.57

0.28

0.54

10.92^***

117.07^***

Inhibitory control

−.53

−10.72^***

Step 3

Social pressure

0.58

0.01

0.54

11.07^***

82.01^***

Inhibitory control

−0.46

−8.37^***

Age

−0.13

−2.39^*