Table 3.
Odds ratios for 90-day mortality rates calculated using univariate and multivariate logistics analyses
| Characteristics | OR (95% CI) | P-value | Adjusted OR (95% CI) | P-value |
|---|---|---|---|---|
| Age (yr) | 1.020 (1.012–1.028) | <0.001 | 1.027 (1.018–1.036) | <0.001 |
| Female sex | 0.759 (0.622–0.926) | 0.007 | ||
| Comorbid disease | ||||
| Hypertension | 0.969 (0.796–1.179) | 0.752 | ||
| Diabetes mellitus | 1.221 (0.995–1.500) | 0.056 | ||
| Cerebrovascular accident | 1.154 (0.859–1.552) | 0.342 | ||
| Chronic pulmonary disease | 1.532 (1.100–2.134) | 0.012 | 1.522 (1.072–2.161) | 0.019 |
| Chronic renal disease | 1.426 (1.008–2.018) | 0.045 | ||
| Laboratoryfinding | ||||
| Hemoglobin (g/dl) | 0.888 (0.853–0.923) | <0.001 | ||
| Hemoglobin range (g/dl) | ||||
| ≥9.0 | Reference | Reference | ||
| 8.0−8.9 | 1.835 (1.345–2.505) | <0.001 | 1.883 (1.358–2.611) | <0.001 |
| 7.0−7.9 | 2.113 (1.438–3.104) | <0.001 | 1.966 (1.309–2.953) | 0.001 |
| <7.0 | 2.151 (1.425–3.249) | <0.001 | 2.349 (1.519–3.630) | <0.001 |
| Initial SOFA score | 1.199 (1.160–1.239) | <0.001 | 1.199 (1.160–1.241) | <0.001 |
| pRBC transfusion <6 hr | 0.712 (0.611–0.830) | <0.001 |
OR: odds ratio; CI: confidence interval; SOFA: Sequential Organ Failure Assessment; pRBC: packed red blood cell.