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Table 1 Descriptive statistics and correlation coefficient of variables(n = 7530

From: Sleep and mental health among Chinese adolescents: the chain-mediating role of physical health perception and school adjustment

Variables

M

SD

1

2

3

4

1 Mental health

1.49

0.56

1

   

2 Sleep duration

6.97

1.09

-0.196***

1

  

3 Physical health perception

2.51

1.06

0.343***

-0.249***

1

 

4 School Adjustment

4.26

0.48

-0.370***

0.031**

-0.228***

1

  1. Note. *p<0.05,**p<0.01,***p<0.001
  2. r = 0.031 p = 0.007
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BMC Psychology

ISSN: 2050-7283

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