Table 2.
Associations between Clinical Factors and Mortality in All Patients.
| Clinical factors | HR (95% CI) | p-Value |
|---|---|---|
| Dementia (ref: no dementia) | 1.35 (1.06-1.73) | 0.016 |
| Male (ref: female) | 1.35 (1.22-1.49) | <0.001 |
| Age - per 10-year increase | 1.02 (1.01-1.02) | <0.001 |
| Body mass index - per 1 kg/m2 increase | 0.96 (0.95-0.97) | <0.001 |
| Smoking status, current/former (ref: never) | 1.06 (0.95-1.17) | 0.325 |
| Charlson Comorbidity Index ≥3 (ref: 0-2) | 1.31 (1.16-1.48) | <0.001 |
| Barthel Index = 100 (ref: <100) | 0.55 (0.49-0.63) | <0.001 |
| Hypertension (ref: no hypertension) | 1.14 (1.04-1.25) | 0.004 |
| Dyslipidemia (ref: no dyslipidemia) | 0.91 (0.82-1.01) | 0.089 |
| Calendar date ≥January 1, 2021 (ref: < January 1, 2021) | 1.14 (1.05-1.23) | 0.003 |
CI: confidence interval; HR: hazard ratio; ref: reference.