Skip to main content

Table 6 Results of hierarchical regression analysis: validation of mediating effect of DRP on PCS

From: The association between exposure and psychological health in earthquake survivors from the Longmen Shan Fault area: the mediating effect of risk perception

Variables

Step1

Step2

PCS

DRP

PCS

Control variables

 Gender

0.158*

0.122

−0.175**

−0.166**

0.158*

0.163*

 Age

0.037

0.045

0.008

0.000

0.037

0.033

 Ethnic group

0.000

0.011

0.021

0.049

0.000

0.000

 Education

0.068

0.047

0.037

0.034

0.068

0.102

 Income

−0.106

−0.126

0.095

0.103

−0.106

−0.115

 Housing

−0.013

−0.054

−0.143

−0.126

−0.013

−0.025

Independent variables

 Exposure

 

−0.201***

 

0.369***

 

−0.161***

Mediating variables

 DRP

     

−0.402***

 F

2.213

101.457***

6.352***

90.385***

2.213

91.352***

 R2

0.012

0.190

0.049

0.201

0.012

0.323

 △R2

0.028

0.154***

0.093***

0.186***

0.028

0.180***

  1. * < 0.05; ** < 0.01; *** < 0.001
  2. B unstandardized, beta standardized coefficients, R2 explanation rate, â–³R2 change in explanation rate in each step
Back to article page

BMC Public Health

ISSN: 1471-2458

Contact us