Table 6. Predictors of Mortality after Healthcare-associated Infection (HAI) Diagnosis with Censoring at 7-, 15-, and 30-days.
Predictors of Mortality | Multivariable Cox Proportional Hazards Analysis | |
---|---|---|
Hazard Ratio (95% CI) | p-value | |
Death within 7 days | ||
Case statusa | 0.94 (0.42, 1.95) | 0.87 |
Age (per one year increase)a | 1.01 (0.99, 1.04) | 0.22 |
Liver disease | 5.52 (1.79, 16.99) | 0.003 |
Immunocompromised state | 3.41 (1.67, 6.96) | 0.001 |
Bloodstream infectionb | 2.55 (1.32, 4.86) | 0.005 |
Death within 15 days | ||
Case statusa | 1.39 (0.84, 2.31) | 0.20 |
Age (per one-year increase)a | 1.02 (1.00, 1.04) | 0.014 |
Liver disease | 3.24 (1.30, 8.07) | 0.012 |
Immunocompromised state | 2.66 (1.57, 4.50) | <.001 |
Death within 30 days | ||
Case statusa | 1.39 (0.90, 2.15) | 0.14 |
Age (per one-year increase)a | 1.02 (1.01, 1.03) | 0.002 |
Liver disease | 3.34 (1.56, 7.12) | 0.001 |
Immunocompromised state | 2.03 (1.33, 3.11) | 0.001 |
Medical intensive care unitc | 1.85 (1.22, 2.86) | 0.005 |
Case status and age were included a priori in the model
Compared to urinary tract infection
Compared to surgical intensive care unit