From: Mediation factors of the association between coronary heart disease and physical activity among rural residents: a cross-sectional study
Diet model subgroups
β(95%)
P value
E value
High-fat group
0.31 (0.18,0.57)
 < 0.001
3.16
low-fat group
0.87 (0.65,1.18)
0.365
1.2
high-salt group
0.70 (0.43,1.21)
0.183
2.14
low-salt group
0.73 (0.54,1.00)
0.043
2.05