Table 2.
The estimated risks of cardiovascular deaths from explanatory variables by gender
| Variables | Male | Female | ||||
| HR | 95% CI | HR | 95% CI | |||
| LCI | UCI | LCI | UCI | |||
| Age (65–74 as a reference) | ||||||
| Age ≥75 | 2.93 | 2.48 | 3.46 | 4.95 | 3.91 | 6.26 |
| BMI (18.5≤BMI< 24 as a reference) | ||||||
| BMI<18.5 | 1.14 | 0.83 | 1.58 | 1.49 | 0.99 | 2.25 |
| 24≤BMI< 27 | 0.84 | 0.72 | 0.98 | 0.87 | 0.69 | 1.10 |
| 27≤BMI< 30 | 0.90 | 0.72 | 1.12 | 0.89 | 0.65 | 1.20 |
| 30≤BMI< 35 | 0.93 | 0.64 | 1.36 | 1.17 | 0.79 | 1.74 |
| BMI≥35 | 1.40 | 0.51 | 3.83 | 1.19 | 0.44 | 3.26 |
| Having heart disease history | 1.45 | 1.26 | 1.67 | 1.57 | 1.28 | 1.93 |
| Having hypertension history | 1.23 | 1.04 | 1.46 | 0.96 | 0.76 | 1.22 |
| Having diabetes mellitus history | 1.00 | 0.86 | 1.16 | 1.04 | 0.84 | 1.28 |
| Smoking status (non-smoking as a reference) | ||||||
| Smoking occasionally | 0.87 | 0.62 | 1.21 | 0.76 | 0.31 | 1.87 |
| Smoking every day | 1.04 | 0.79 | 1.35 | 0.94 | 0.42 | 2.11 |
| Drinking status (non-drinking as a reference) | ||||||
| Drinking | 0.95 | 0.81 | 1.11 | 0.78 | 0.53 | 1.13 |
| Renal function (eGFR ≥90 as a reference) | ||||||
| 90>eGFR≥ 60 | 1.91 | 0.90 | 4.06 | 2.43 | 0.89 | 6.64 |
| 60>eGFR≥ 45 | 2.85 | 1.33 | 6.09 | 3.66 | 1.32 | 10.15 |
| eGFR<45 | 3.98 | 1.84 | 8.61 | 6.77 | 2.41 | 18.99 |
| eGFR decline (slope > −5 as a reference) | ||||||
| Slope ≤ −5 | 3.24 | 2.73 | 3.85 | 2.83 | 2.20 | 3.64 |
| Urine protein (− as a reference) | ||||||
| +/−, +, ++ | 1.51 | 1.29 | 1.78 | 1.93 | 1.54 | 2.42 |
| +++, ++++ | 2.31 | 1.51 | 3.53 | 4.23 | 2.34 | 7.65 |
BMI, body mass index; eGFR, estimated glomerular filtration rate; LCI, lower 95% confidence interval; UCI, upper 95% confidence interval.