TABLE 2.
Factors Associated With Survival at Discharge With HRF
| Factors Associated With Survival at Discharge in ELBW Infants With O2 ≥ 60% on Day 1 and Day 3 | P | aOR | 95% CI | 95% CI |
|---|---|---|---|---|
| Birth wt ≥720 g, yes versus no | <0.0001 | 2.028 | 1.567 | 2.623 |
| GA | <0.0001 | 1.400 | 1.254 | 1.562 |
| Female, yes versus no | 0.0046 | 1.367 | 1.101 | 1.696 |
| AA, yes versus no | 0.0014 | 1.390 | 1.088 | 1.777 |
| Apgar >4 at first minute, yes versus no | 0.0085 | 1.291 | 1.009 | 1.652 |
| Apgar >4 at fifth minute, yes versus no | 0.0420 | 1.462 | 1.118 | 1.913 |
| Not exposed to iNO, yes versus no | <0.0001 | 1.967 | 1.467 | 2.638 |
| PROM >18 and ANS | ||||
| Both PROM and ANS versus No PROM or ANS | <0.0001 | 1.535 | 1.108 | 2.127 |
| Only ANS versus No PROM or ANS | <0.0001 | 1.450 | 1.124 | 1.870 |
| Only PROM versus No PROM or ANS | 0.3401 | 1.261 | 0.692 | 2.298 |
| Center variation | <0.0001 | Differs with each center (Supplemental Table 8) | Differs with each center (Supplemental Table 8) | Differs with each center (Supplemental Table 8) |