Table 3. Multivariate logistic regression model to predict a restrictive ventilatory defect at the follow-up visit in patients without preexisting chronic respiratory comorbidities.a .
| Exp (b) | 95% CI | p | ||
|---|---|---|---|---|
| Lower | Upper | |||
| Intensive care (reference: no) | 5.522 | 1.997 | 15.273 | 0.001 |
| Chest CT score | 1.135 | 1.033 | 1.247 | 0.008 |
Other variables included in the first step of the backward stepwise logistic regression model were age, sex, and the Charlson Comorbidity Index.