Supplementary Table 2.
Multivariable Logistic Regression Model of Risk Factors Associated With Receiving Transfusions During Hospitalization
| Predictor | OR (95% CI) | P value |
|---|---|---|
| Age, y | ||
| <60 | 1 (ref) | |
| 60–69 | 0.57 (0.22–1.47) | .248 |
| 70–79 | 1.56 (0.62–3.93) | .346 |
| ≥80 | 1.26 (0.47–3.36) | .644 |
| Sex | .524 | |
| Male | 1 (ref) | |
| Female | 0.80 (0.41–1.58) | |
| Hemoglobin on admission, g/dL | <.001 | |
| ≥12 | 1 (ref) | |
| <12 | 13.2 (4.95–35.1) | |
| Platelets on admission, count/μL | .023 | |
| ≥150,000 | 1 (ref) | |
| <150,000 | 2.66 (1.15–6.16) | |
| Time period (after March 16, 2020) | 2.86 (1.25–6.55) | .013 |
| SARS-CoV-2 detected | 0.65 (0.24–1.75) | .390 |
| Endoscopy performed during hospitalization | 2.66 (1.15–6.16) | .023 |
| ICU admission during hospitalization | 4.08 (1.40–11.92) | .010 |
ICU, intensive care unit; ref, reference.