Table 3.
Univariate and multivariate Cox regression analysis of risk factors for 14-day mortality among patients with CRKP bacteriuria.
| Variable | Univariate | Multivariate | ||
|---|---|---|---|---|
| HR (95% CI) | p Value | HR (95% CI) | p Value | |
| Age | 1.00 (0.96–1.03) | 0.887 | 0.98 (0.94–1.03) | 0.415 |
| Male sex | 1.17 (0.42–3.23) | 0.761 | 2.41 (0.75–7.80) | 0.141 |
| Diabetes mellitus | 3.29 (0.93–11.65) | 0.065 | 2.80 (0.70–11.26) | 0.146 |
| Heart failure | 2.10 (0.76–5.78) | 0.153 | 0.94 (0.29–3.10) | 0.924 |
| Charlson Comorbidity Index | 1.17 (0.98–1.40) | 0.080 | 1.07 (0.87–1.33) | 0.519 |
| APACHE II score ≥ 20 | 8.00 (1.80–35.43) | 0.006 | 6.15 (1.27–29.73) | 0.024 |
| Appropriate antimicrobial therapy | 0.49 (0.14–1.74) | 0.269 | 0.57 (0.12–2.63) | 0.471 |
| Shock | 4.84 (1.36–17.22) | 0.015 | 2.92 (0.70–12.15) | 0.140 |
Abbreviations: APACHE, Acute Physiology and Chronic Health Evaluation.