Variables | OR (95% CI) | p Value | OR (95% CI) | p Value | OR (95% CI) | p Value |
Increase by ⩾20% | Increase by ⩾25% | Increase by ⩾30% | ||||
Job schedule type (shift/day) | 1.16 (1.07 to 1.26) | <0.001 | 1.16 (1.05 to 1.28) | 0.003 | 1.11 (0.98 to 1.25) | 0.089 |
Baseline total cholesterol (mg/dl) | 0.67 (0.65 to 0.69) | <0.001 | 0.63 (0.62 to 0.65) | <0.001 | 0.61 (0.59 to 0.64) | <0.001 |
Age | 1.00 (0.99 to 1.00) | 0.544 | 1.00 (0.99 to 1.01) | 0.870 | 1.00 (0.99 to 1.00) | 0.602 |
Body mass index (kg/m2) | 1.02 (1.00 to 1.03) | 0.054 | 1.03 (1.01 to 1.05) | 0.001 | 1.05 (1.03 to 1.08) | <0.001 |
Creatinine (mg/dl) | 0.99 (0.97 to 1.01) | 0.314 | 0.98 (0.95 to 1.01) | 0.134 | 0.98 (0.94 to 1.01) | 0.159 |
Glycated haemoglobin A1c (%) | 1.04 (1.00 to 1.08) | 0.079 | 1.07 (1.02 to 1.12) | 0.004 | 1.09 (1.03 to 1.15) | 0.002 |
Aspartate aminotransferase (IU/l) | 1.01 (0.99 to 1.02) | 0.305 | 1.01 (1.00 to 1.03) | 0.101 | 1.02 (1.00 to 1.04) | 0.075 |
γ-Glutamyl transpeptidase (IU/l) | 1.02 (1.01 to 1.03) | <0.001 | 1.02 (1.01 to 1.03) | <0.001 | 1.02 (1.01 to 1.03) | <0.001 |
Uric acid (mg/dl) | 0.99 (0.97 to 1.01) | 0.252 | 1.00 (0.98 to 1.02) | 0.750 | 1.01 (0.98 to 1.03) | 0.668 |
Drinking habit (everyday/not everyday) | 0.87 (0.79 to 0.96) | 0.003 | 0.86 (0.77 to 0.96) | 0.006 | 0.91 (0.79 to 1.04) | 0.158 |
Smoking habit (smokers/non-smokers) | 1.02 (0.93 to 1.11) | 0.704 | 1.01 (0.91 to 1.12) | 0.846 | 1.04 (0.92 to 1.18) | 0.545 |
Regular exercise (absence/presence) | 0.97 (0.89 to 1.06) | 0.503 | 0.90 (0.81 to 0.99) | 0.035 | 0.89 (0.79 to 1.01) | 0.070 |
Increase by ⩾35% | Increase by ⩾40% | Increase by ⩾45% | ||||
Job schedule type (shift/day) | 1.23 (1.05 to 1.43) | 0.009 | 1.30 (1.07 to 1.58) | 0.007 | 1.28 (1.01 to 1.63) | 0.045 |
Baseline total cholesterol (mg/dl) | 0.57 (0.55 to 0.60) | <0.001 | 0.55 (0.52 to 0.58) | <0.001 | 0.54 (0.50 to 0.57) | <0.001 |
Age | 1.00 (0.99 to 1.01) | 0.490 | 1.00 (0.99 to 1.01) | 0.869 | 0.99 (0.98 to 1.01) | 0.249 |
Body mass index (kg/m2) | 1.07 (1.04 to 1.10) | <0.001 | 1.10 (1.06 to 1.13) | <0.001 | 1.10 (1.05 to 1.15) | <0.001 |
Creatinine (mg/dl) | 0.97 (0.93 to 1.02) | 0.197 | 0.96 (0.91 to 1.01) | 0.137 | 0.96 (0.89 to 1.03) | 0.252 |
Glycated haemoglobin A1c (%) | 1.12 (1.05 to 1.20) | 0.001 | 1.16 (1.07 to 1.26) | 0.001 | 1.15 (1.03 to 1.28) | 0.013 |
Aspartate aminotransferase (IU/l) | 1.02 (0.99 to 1.04) | 0.136 | 1.03 (1.00 to 1.06) | 0.037 | 1.03 (0.99 to 1.06) | 0.161 |
γ-Glutamyl transpeptidase (IU/l) | 1.03 (1.02 to 1.05) | <0.001 | 1.03 (1.01 to 1.05) | <0.001 | 1.03 (1.01 to 1.05) | 0.007 |
Uric acid (mg/dl) | 1.01 (0.97 to 1.04) | 0.682 | 1.02 (0.97 to 1.06) | 0.442 | 1.05 (0.99 to 1.11) | 0.087 |
Drinking habit (everyday/not everyday) | 0.89 (0.75 to 1.06) | 0.182 | 0.96 (0.78 to 1.20) | 0.746 | 1.15 (0.87 to 1.51) | 0.328 |
Smoking habit (smokers/non-smokers) | 1.06 (0.90 to 1.24) | 0.506 | 1.02 (0.83 to 1.26) | 0.836 | 0.96 (0.74 to 1.24) | 0.762 |
Regular exercise (absence/presence) | 0.99 (0.85 to 1.16) | 0.940 | 0.90 (0.74 to 1.10) | 0.306 | 1.00 (0.78 to 1.27) | 0.983 |
The data for total cholesterol, creatinine, glycated haemoglobin A1c, aspartate aminotransferase, γ-glutamyl transpeptidase and uric acid were logarithmically transformed using a base of 1.1. All covariates were included in the model.
OR, odds ratio, estimated as the ratio of the former to the latter for job schedule type, drinking habits, smoking habits.