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Table 3 Descriptive statistics and correlation among variables

From: Associations of negative life events and coping styles with sleep quality among Chinese adolescents: a cross-sectional study

Variables

1

2

3

4

1. Negative life events

1

   

2. Positive coping style

0.115***

1

  

3. Negative coping style

0.340***

0.423***

1

 

4. Sleep quality

0.506***

−0.026

0.245***

1

M

52.2

16.0

6.7

4.3

SD

19.3

8.1

4.4

2.6

  1. Note:
  2. ***P < 0.001
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Environmental Health and Preventive Medicine

ISSN: 1347-4715

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