Table 2.
Estimated association of eGFR across long working hours performed by linear regression (β, 95% CI).
| Crude model | Model 1 | Model 2 | |
|---|---|---|---|
| Weekly working hours category 1 | |||
| ≤ 40 h/wk | Ref. | Ref. | Ref. |
| > 40 h/wk | -1.034 (-1.557, -0.512) * | -0.979 (-1.447, -0.511) * | -0.772 (-1.241, -0.303) * |
| Weekly working hours category 2 | |||
| ≤ 48 h/wk | Ref. | Ref. | Ref. |
| > 48 h/wk | -1.095 (1.685, -0.506) * | -0.901 (-1.431, -0.372) * | -0.838 (-1.365, -0.310) * |
| Weekly working hours category 3 | |||
| ≤ 30 h/wk | Ref. | Ref. | Ref. |
| 31 - 40 h/wk | -0.718 (-1.415, -0.021) * | -0.553 (-1.171, 0.064) | -0.575 (-1.190, 0.390) |
| 41 - 48 h/wk | -1.197 (-2.102, -0.292) * | -1.140 (-1.945, -0.336) * | -1.226 (-2.027, -0.425) * |
| 49 – 54 h/wk | -2.305 (-3.295, -1.314) * | -1.949 (-2.832, -1.067) * | -1.867 (-2.745, -0.989) * |
| ≥ 55 h/wk | -1.313 (-2.197, -0.429) * | -1.077 (-1.873, -0.280) * | -1.075 (-1.867, -0.283) * |
| p trend | < 0.001 * | < 0.001 * | < 0.001 * |
* p-value < 0.05. Ref., Reference. Model 1. Sex, age, race/ethnicity, and BMI were adjusted. Model 2. Smoking & alcohol habits, and hypertension were further adjusted.