Table 2 |
||||
| Summary of univariable analysis of risk factors associated with mortality among patients with K. pneumoniae infections | ||||
| Risk factor | Survivors (n = 39) | Non-survivors (n = 21) | OR (95% CI) | p |
| Male sex | 20 (51.3) | 14 (66.7) | 0.53 (0.16-1.59) | 0.25 |
| McCabe score | ||||
| Rapidly fatal | 10 (25.6) | 5 (23.8) | 1.1 (0.32-3.79) | 0.15 |
| Potentially fatal/Non fatal | 29 (74.4) | 16 (76.2) | ||
| Charlson score ≥ 3 | 13 (33.3) | 10 (47.6) | 1.82 (0.62-5.38) | 0.28 |
| Transplant receipt | 7 (17.9) | 6 (28.6) | 0.55 (0.16-1.91) | 0.35 |
| Prior corticosteroid use | 24 (61.5) | 14 (66.7) | 0.80 (0.26-2.44) | 0.69 |
| Prior surgery | 27 (69.2) | 10 (47.6) | 2.48 (0.83-7.39) | 0.10 |
| Dialysis | 4 (10.3) | 8 (38.1) | 0.19 (0.05-0.72) | 0.01 |
| ICU stay | 32 (82.1) | 20 (95.2) | 0.23 (0.03-1.99) | 0.15 |
| APACHE II score, mean, on admission | 16.2 | 22.4 | 1.39 (−10.65-1.65) | 0.009 |
| SOFA score, mean, on admission | 5.6 | 7.7 | 3.59 (−4.54 -0.27) | 0.08 |
| Vasopressor drug use | 1 (2.6) | 6 (28.6) | 15.2 (1.68-137.15) | 0.006 |
| Mechanical ventilation | 5 (12.8) | 7 (33.3) | 3.40 (0.92-12.55) | 0.09 |
| Appropriate antibiotic therapy | 27 (69.2) | 11 (52.4) | 2.04 (0.68-6.11) | 0.19 |
| Carbapenem resistance | 10 (25.6) | 10 (47.6) | 2.64 (0.86-8.07) | 0.085 |
Univariable analysis demonstrated that risk factors associated with in-hospital mortality among patients with K. pneumoniae infection included receiving dialysis, elevated APACHE scores, and vasopressor drug administration. Figures in parentheses represent percentage values unless otherwise stated.
Correa et al. BMC Infectious Diseases 2013 13:80 doi:10.1186/1471-2334-13-80