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Table 4 Results of the models of the mediation effects of physical environment and health culture on self-rated health and mental health improvement

From: The roles of health culture and physical environment in workplace health promotion: a two-year prospective intervention study in China

Potential mediating variables Model Self-rated health improvement Model Mental health improvement
R 2 Adjusted R2 R 2
change
F change P R 2 Adjusted R2 R 2
change
F
change
P
Physical environment Model A 0.029 0.018 0.029 2.594 0.008 Model E 0.081 0.070 0.081 7.584 < 0.001
Model B 0.031 0.018 0.002 1.611 0.205 Model F 0.082 0.070 0.000 0.310 0.578
Health culture Model C 0.020 0.008 0.020 1.738 0.086 Model G 0.075 0.064 0.075 6.874 < 0.001
Model D 0.048 0.036 0.028 20.580 < 0.001 Model H 0.090 0.078 0.014 10.603 0.001
  1. All the models were adjusted for gender, age, education level, and marital status
  2. Statistical significance was set at 0.05