Table 2.
The association between nocturia and mortality
| Variable | Full data |
Propensity score matching data |
||
|---|---|---|---|---|
| HR (95% CI) | P-value | HR (95% CI) | P-value | |
| All-cause mortality | ||||
| Nocturia (≥ 2 times) | 1.23 (1.10–1.39) | < 0.001 | 1.25 (1.10–1.41) | < 0.001 |
| Mild nocturia (2–3 times) | 1.17 (1.03–1.32) | 0.014 | 1.18 (1.04–1.34) | 0.012 |
| Moderate-to-severe nocturia (≥ 4 times) | 1.67 (1.36–2.06) | < 0.001 | 1.69 (1.37–2.09) | < 0.001 |
| Cardiovascular disease -mortality | ||||
| Nocturia (≥ 2 times) | 1.55 (1.19–2.01) | 0.001 | 1.58 (1.20–2.07) | 0.001 |
| Mild nocturia (2–3 times) | 1.49 (1.14–1.96) | 0.004 | 1.52 (1.15–2.02) | 0.004 |
| Moderate-to-severe nocturia (≥ 4 times) | 1.90 (1.20–2.99) | 0.006 | 1.95 (1.23–3.08) | 0.005 |
Multiple Cox regression model adjusted for age, sex, race, body mass index, smoking status, alcohol consumption, sleep duration, dyslipidemia, hypertension, diabetes mellitus and cardiovascular disease at baseline survey.
HR, hazard ratio; CI, confidence interval.