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Table 2 Correlation coefficients among perceived stress, social support and QOL (PCS and MCS)

From: The mediating effect of social support on the relationship between perceived stress and quality of life among shidu parents in China

Variables

Mean (SD)

1

2

3

4

1. Perceived stress

19.67(5.51)

1

   

2. Social support

23.58(7.70)

− 0.42*

1

  

3. PCS

64.83(22.66)

− 0.46*

0.50*

1

 

4. MCS

59.36(21.83)

− 0.49*

0.49*

0.83*

1

  1. *p < 0.01(two tailed)