TABLE 3.
Regression analysis of hospital and ICU length of stay
| Variable | Exp coef | Exp 95% CI | p‐Value | Part R |
|---|---|---|---|---|
| Hospital Length of Stay | ||||
| IVIG + Steroids (within ≤2 days) vs none | 0.87 | 0.71, 1.07 | 0.19 | 0.072 |
| IVIG (within ≤2 days) vs none | 0.99 | 0.75, 1.31 | 0.94 | 0.004 |
| Steroids (within ≤2 days) vs none | 1.07 | 0.83, 1.39 | 0.61 | 0.027 |
| Age (Years) | 1.01 | 1.00, 1.03 | 0.07 | 0.095 |
| Number of abnormal inflammatory mediators | 1.07 | 1.03, 1.10 | < 0.001 | 0.203 |
| Non‐Hispanic White vs not | 1.03 | 0.87, 1.21 | 0.74 | 0.017 |
| Obesity + Any comorbidity (yes) | 1.32 | 1.14, 1.54 | < 0.001 | 0.187 |
| Bacterial or viral coinfection (yes) | 1.26 | 1.00, 1.59 | 0.05 | 0.103 |
| WHO >=4 or ICU admission (≤2 days) | 1.50 | 1.27, 1.76 | <0.001 | 0.245 |
| ICU Length of Stay | ||||
| IVIG + Steroids (within ≤2 days) vs none | 0.71 | 0.51, 0.97 | 0.03 | 0.151 |
| IVIG (within ≤2 days) vs none | 0.82 | 0.51, 1.33 | 0.43 | 0.055 |
| Steroids (within ≤2 days) vs none | 0.84 | 0.57, 1.24 | 0.38 | 0.063 |
| Age (Years) | 1.02 | 1.00, 1.04 | 0.11 | 0.111 |
| Number of abnormal inflammatory mediators | 0.99 | 0.93, 1.05 | 0.67 | 0.034 |
| Non‐Hispanic white vs not | 0.91 | 0.70, 1.19 | 0.49 | 0.049 |
| Obesity + Any comorbidity (yes) | 1.21 | 0.96, 1.52 | 0.12 | 0.110 |
| Bacterial or viral coinfection (yes) | 1.13 | 0.79, 1.61 | 0.51 | 0.047 |
| PRISM III score | 1.04 | 1.01, 1.06 | 0.004 | 0.211 |
| WHO >=4 | 1.44 | 1.09, 1.89 | 0.010 | 0.183 |
Note: Hospital and ICU LOS were log‐transformed. Exponentiated (Exp) Coefficients and 95% Confidence Intervals are shown.