Models

Variables

Non-standardized coefficient

Standard error

Standardized coefficient

t

significance

1) (Predictive variable: adolescent learning engagement)

Parental

phubbing

−0.27

0.09

−0.17

−2.98**

0.003

2) (Predictive variable: adolescent loneliness)

Parental

phubbing

0.21

0.05

0.24

4.24***

0.000

3) (Predictive variable: adolescent learning engagement)

Parental

phubbing

−0.18

0.09

−0.11

−1.97*

0.05

Adolescent loneliness

−0.49

0.11

−0.27

−4.60***

0.000