Table 3.
Hazard ratios for risk factors of chronic kidney disease
| Variables |
Model 1 |
Model 2 |
Model 3 |
|---|---|---|---|
| HR (95% CI) | HR (95% CI) | HR (95% CI) | |
| Heart disease |
|
|
|
| No |
1.00 (reference) |
1.00 (reference) |
1.00 (reference) |
| Yes |
4.10 (3.61-4.66)*** |
4.20 (3.70-4.78)*** |
2.37 (2.05-2.74)*** |
| Sex |
|
|
|
| Female |
|
1.00 (reference) |
1.00 (reference) |
| Male |
|
1.50 (1.32-1.69)*** |
1.56 (1.38-1.77)*** |
| Age |
|
|
|
| < 40 |
|
1.00 (reference) |
1.00 (reference) |
| 40-49 |
|
3.79 (2.64-5.44)*** |
2.70 (1.87-3.88)*** |
| 50-59 |
|
5.32 (3.76-7.54)*** |
3.17 (2.22-4.52)*** |
| ≥ 60 |
|
9.23 (6.62-12.87)*** |
4.99 (3.55-7.03)*** |
| Occupation |
|
|
|
| White collar |
|
1.00 (reference) |
1.00 (reference) |
| Blue collar |
|
1.22 (1.01-1.46)* |
1.19 (0.99-1.43) |
| Others |
|
1.01 (0.84-1.20) |
0.99 (0.83-1.18) |
| Monthly income (NTD) |
|
|
|
| <15,000 |
|
1.45 (1.11-1.90)** |
1.41 (1.08-1.85)* |
| 15,000-29,999 |
|
1.24 (0.94-1.64) |
1.28 (0.97-1.69) |
| ≥30,000 |
|
1.00 (reference) |
1.00 (reference) |
| DM |
|
|
|
| No |
|
|
1.00 (reference) |
| Yes |
|
|
2.44 (2.13-2.80)*** |
| Hypertension |
|
|
|
| No |
|
|
1.00 (reference) |
| Yes |
|
|
2.26 (1.94-2.63)*** |
| Hyperlipidemia |
|
|
|
| No |
|
|
1.00 (reference) |
| Yes | 1.13 (0.99-1.30) |
Model 1: Cox hazard proportional analysis without adjustment.
Model 2: Multivariate Cox hazard proportional analysis including age, sex, occupation, and income.
Model 3: Multivariate Cox hazard proportional analysis including age, sex, occupation, income, diabetes, hypertension, and hyperlipidemia.
†One missing in model 2 and model 3.
*p < 0.05, **p < 0.01,***p < 0.001.