Table 3.
Multivariate logistic regression result of risk factors (n = 639)
| Variable | B | S.E, | Wald | P Value | OR | 95% C.I. | |
|---|---|---|---|---|---|---|---|
|
| |||||||
| lower limit | upper limit | ||||||
| Age | -0.37 | 0.11 | 12.11 | 0.001** | 0.69 | 0.56 | 0.85 |
| Mechanically ventilated | 1.33 | 0.26 | 25.32 | 0.000** | 3.78 | 2.25 | 6.35 |
| LOS | 0.09 | 0.03 | 12.99 | 0.000** | 1.10 | 1.04 | 1.16 |
| Hypoxia | 0.99 | 0.29 | 11.90 | 0.001** | 2.69 | 1.53 | 4.71 |
| Metabolic dysfunction | 1.32 | 0.30 | 19.36 | 0.000** | 3.73 | 2.08 | 6.71 |
| PRISM IV Score | 0.79 | 0.22 | 12.49 | 0.000** | 2.20 | 1.42 | 3.41 |
| CRP | 0.01 | 0.00 | 8.60 | 0.003** | 1.01 | 1.00 | 1.02 |
| Duration of Infection | 0.20 | 0.05 | 13.83 | 0.000** | 1.22 | 1.10 | 1.36 |
| constant | -3.38 | 0.59 | 33.04 | 0.000 | 0.03 | ||
**
P < 0.01.
CRP: c-reactive protein; LOS: Length of stay; PRISM IV Score: Pediatric Risk of Mortality IV Score; Duration of Infection: Sum of days of infection during ICU stay.