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Table 3 Hierarchical multiple linear regression analysis result of PCS

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

Variables

PCS

Step 1(β)

Step 2(β)

Step 3(β)

Age

− 0.05

− 0.06

− 0.06

Chronic disease

− 0.38***

− 0.32***

− 0.29***

Employment

0.09*

0.05

0.06

Annual household income (yuan)

0.16***

0.14**

0.10**

debt

− 0.19***

− 0.13**

− 0.12**

Marital satisfaction

0.08

0.03

0.01

Perceived stress

 

− 0.34***

− 0.21***

Social support

  

0.32***

F

30.27***

40.87***

49.94***

R2

0.28

0.37

0.46

R2

0.28

0.10

0.08

  1. *p < 0.05, **p < 0.01, ***p < 0.001