Table 2. Regression coefficients (mL/min per 1.73 m2) and 95% confidence intervals for the association between physical activity and cystatin C-based estimated glomerular filtration rate at the subsequent round, adjusted for time-varying covariates.
| Physical activity | ||||
|---|---|---|---|---|
| Inactive | Moderately inactive | Moderately active | Active | |
| Model 1 | -2.00 (-3.18,-0.82) | -0.96 (-1.56,-0.36) | -0.53 (-0.98,-0.08) | Reference |
| Model 2 | -1.13 (-2.29,0.02) | -0.48 (-1.05,0.09) | -0.21 (-0.65,0.23) | Reference |
| Model 3 | -0.57 (-1.70,0.57) | -0.28 (-0.85,0.30) | -0.21 (-0.66,0.23) | Reference |
| Model 4 | -0.57 (-1.70,0.56) | -0.26 (-0.84,0.31) | -0.22 (-0.66,0.22) | Reference |
Model 1: crude; Model 2: adjusted for age and sex; Model 3: model 2 and highest attained level of education and time-dependent smoking, alcohol consumption, body mass index and animal protein; Model 4: model 3 and time-dependent diabetes, hypertension, hypercholesterolemia and cardiovascular disease.