Table 2.
Cox regression model | ||||||
---|---|---|---|---|---|---|
Univariate |
Multivariate |
|||||
HR | 95% CI | p value | HR | 95% CI | p value | |
Age ≥ 60 years | 11.04 | 9.78–12.47 | <.0001 | 8.04 | 7.03–9.19 | <.0001 |
Diabetes mellitus | 4.56 | 4.03–5.17 | <.0001 | 1.63 | 1.40–1.89 | <.0001 |
COPD | 3.97 | 2.65–5.95 | <.0001 | 1.10 | 0.73−1.66 | .631 |
HT | 3.97 | 2.65–5.95 | <.0001 | 1.48 | 1.28–1.72 | <.0001 |
Heart disease | 5.02 | 3.86–6.53 | <.0001 | 1.23 | 0.94–1.61 | .128 |
Obesity | 1.88 | 1.62–2.18 | <.0001 | 1.37 | 1.18–1.60 | <.0001 |
Chronic renal disease | 7.20 | 5.80–8.94 | <.0001 | 2.06 | 1.64–2.59 | <.0001 |
Tobacco use | 0.97 | 0.75–1.27 | .866 | – | – | – |
Asthma | 0.99 | 0.64–1.55 | .993 | – | – | – |
HIV | 0.95 | 0.23–3.81 | .947 | – | – | – |
COPD: chronic obstructive pulmonary disease; HT: hypertension; HR: hazard ratio; 95% CI: 95% confidence interval; HIV: human immunodeficiency virus.