Table 3. Crude and Adjusted ORs and Associated 95% CIs for the Association Between Each 10% Increase in Fluid Balance and Mechanical Ventilation on Postnatal Day 14a.
Exposure of interest | OR (95% CI) | P value | |
---|---|---|---|
Crude | Adjustedb | ||
Fluid balance | |||
Peak | 2.09 (1.79-2.45) | 2.03 (1.64-2.51) | <.001 |
Lowest | 0.83 (0.67-1.03) | 0.67 (0.50-0.91) | .01 |
Postnatal fluid balance | |||
Day 3 | 1.62 (1.36-1.94) | 1.66 (1.30-2.14) | <.001 |
Day 7 | 1.43 (1.23-1.67) | 1.41 (1.15-1.74) | <.001 |
Abbreviation: OR, odds ratio.
Estimated from unconditional logistic regression models.
Adjusted for gestational age, 5-minute Apgar score, treated patent ductus arteriosus, intraventricular hemorrhage, study site, acute kidney injury in the first 2 weeks of life, and vasopressor use.