Table 3

Statistically significant latent variable factor structure, direct effects and correlations of the final SEM model

Latent variablesEstimateSEEst./SETwo-tailed p value
Hours of vigorous PA at work →PA0.2070.01316.00.000
Hours of moderate PA at work →PA0.2400.02011.70.000
Hours of walking→PA0.6890.02428.50.000
Hours of vigorous PA doing sports→PA0.5940.02226.70.000
Hours of moderate PA doing sports →PA0.2560.01123.00.000
HEI fruit score→Diet0.2770.0426.70.000
HEI vegetable score→Diet0.1680.0423.90.000
Eat out prevalence→Diet−0.4490.051−8.90.000
Fast food prevalence→Diet−0.4530.047−9.60.000
Educational status→Sociodemographic background0.1500.0413.70.000
Marital status→Sociodemographic background−0.8500.048−17.80.000
Direct effects
 Sociodemographic background→Diet−0.5220.132−3.950.000
 PA→HDL0.1060.0293.670.000
 PA→BMI−0.1480.036−4.160.000
 Sociodemographic background→BMI−0.3520.039−9.090.000
 Diet→Triglycerides0.2810.0644.4250.000
 HDL→BMI−0.1080.038−2.880.004
 Total cholesterol→BMI0.1340.0512.620.009
 HDL→Triglycerides−0.1280.049−2.630.009
 HDL→Total cholesterol0.2300.0484.790.000
 Family history of diabetes→Total cholesterol−0.1040.047−2.230.026
 Triglycerides→FBG0.3360.0575.870.000
 BMIFBG0.1640.0473.460.001
 HDL→Waist circumference−0.1040.033−3.140.002
 BMI→Waist circumference0.7880.01649.070.000
 Waist circumference→High blood pressure−0.2210.0484.580.000
Specific indirect effects
 PA→BMI→FBG−0.0240.009−2.620.009
 PA→HDL→BMI→FBG−0.0020.001−1.970.049
 PA→HDL→ Triglycerides →FBG−0.0050.002−2.020.043
 Sociodemographic background→BMI→FBG−0.0580.018−3.230.001
 Sociodemographic background→Diet→ Triglycerides→ FBG−0.0490.018−2.720.007
 Diet→ Triglycerides→ FBG0.0950.0273.520.000
Correlations
 Hours of moderate PA at workHours of vigorous PA at work0.3230.01129.450.000
 Educational statusHEI fruit score0.1990.0336.020.000
 HEI vegetable scoreHEI fruit score0.2990.0358.620.000
 Fast food prevalenceEat out prevalence0.3530.03310.710.000
 Educational statusHEI vegetable score0.1660.0354.790.000
 Total cholesterolTriglycerides0.4170.0636.640.000
  • BMI, body mass index; Est, estimates; FBG, fasting blood glucose; HDL, high-density lipoprotein; HEI, Healthy Eating Index; PA, physical activity; SEM, structural equation model.