Table 3.
Multivariable Logistic Analysis of Effect on Composite Outcome of Hospitalization, or Death
| Variables | Effect | 95% Confidence Interval | Chi-Square Test | p Value | Global p |
|---|---|---|---|---|---|
| Vaccinated with booster vs. not vaccinated | 0.30 | 0.15–0.57 | 13.02 | 0.01 | 0.0007 |
| Vaccinated without booster vs. not vaccinated | 0.64 | 0.33–1.24 | 1.74 | 0.19 | — |
| Age 65 y or higher | 0.87 | 0.55–1.36 | 0.39 | 0.53 | — |
| At least 1 comorbidity | 0.98 | 0.60–1.57 | 0.01 | 0.92 | — |
| Active or history of smoking | 1.02 | 0.62–1.66 | 0.01 | 0.95 | — |
| ECOG ≥2 | 1.78 | 1.04–3.05 | 4.43 | 0.04 | — |
ECOG, Eastern Cooperative Oncology Group.