Table 4 Moderated mediation model tests.

From: The mediating and moderating effects of learning engagement and physical exercise on the mobile phone addiction and academic burnout

Variable

Model 1: LE

Model 2: AB

β

SE

t

95% CI

β

SE

t

95% CI

Gender

5.16

1.08

4.77***

[3.04, 7.29]

-1.39

0.41

-3.36**

[-2.20, -0.58]

Grade

1.65

0.63

2.60**

[0.41, 2.89]

-0.22

0.24

-0.93

[-0.69, 0.25]

MPA

-0.24

0.06

-4.11***

[-0.36, -0.13]

0.23

0.02

10.00***

[0.18, 0.27]

PE

0.07

0.04

1.70

[-0.01, 0.15]

-0.03

0.02

-2.08

[-0.06, 0.00]

MPA * PE

0.02

0.01

3.54***

[0.01, 0.02]

0.00

0.00

0.08

[0.00, 0.00]

LE

    

-0.23

0.01

-15.74***

[-0.26, -0.20]

R2

0.10

0.42

F

14.46***

81.61***

  1. MPA = Mobile Phone Addiction; LE = Learning Engagement; AB = Academic Burnout; PE = Physical Exercise; *p < 0.05, **p < 0.01, ***p < 0.001.