Table 3.
Sensitivity analysis of factors associated with literature-informed initial tidal volume.
| Agreement with literature-informed initial VT N (%) Total N = 45 | Agreement with literature-informed initial VT ± 0.3 ml/kg N (%) Total N = 76 | Adjusted OR (95% CI) | |
|---|---|---|---|
| Birth weight category | |||
| <700 g | 3 (7) | 10 (13) | Reference group |
| 700–<1250 g | 31 (69) | 41 (54) | 4.8 (1.2–19.7) |
| ≥1250 g | 11 (24) | 25 (33) | 0.1 (0.03–0.5) |
| Male sex | 24 (53) | 38 (50) | 0.7 (0.3–1.3) |
| Inborn | 11 (24) | 23 (30) | 0.8 (0.4–1.7) |
| CRIB score | NA | NA | 1.0 (0.8–1.1) |
| Initial FiO2 | NA | NA | 1.0 (0.9–1.0) |
VT (tidal volume), CRIB (clinical risk index for babies), FiO2 (fraction of inspired oxygen).