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Table 8 The mediation effect of NBSP for commuting time over 50 min increasing PB

From: The effect of commuting time on burnout: the mediation effect of musculoskeletal pain

 

Dependent variable: PB

Mediating factor: NBSP

 

Independent variable

c

c’

a

sa

b

sb

Z

Commuting time > 50 vs. others

3.63*

1.90

0.21**

0.081

8.22***

0.445

2.57

  1. *, P < 0.05; **, P < 0.001; ***, P <.0001; c, the linear regression coefficient of independent variable against dependent variable in absence of mediating factor; c,’ the linear regression coefficient of independent variable against dependent variable in presence of mediating factor; a, the linear regression coefficient of independent variable against mediating factor; b, the linear regression coefficient of mediating factor against dependent variable; sa; the standard errors of a; sa; the standard errors of b