Table 4.
Multivariate Ordinal Logistic Regression Model
| Covariate | ORa | 95% CI | P Value |
|---|---|---|---|
| BMI, 1-unit change | 1.130 | 1.034-1.235 | .0071 |
| Time to atelectasis survey, 1-unit change, min | 1.064 | 1.025-1.105 | .0011 |
Odds of having a higher vs a lower number of atelectatic segments (eg, number of atelectatic segments of six to eight vs zero to five or four to eight vs zero to three).