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Comparison of the time of first surfactant injection, needing second dose, and mean hospital stays between the two groups.a
| Variables | Curosurf (N = 56) | Survanta (N = 56) | P Value |
|---|---|---|---|
| Time of first surfactant | 8.04 ± 10.6 | 8.35 ± 9.76 | 0.874 |
| < 2 h | 23 (41.1) | 21 (37.5) | 0.789 |
| 2–12 h | 22 (39.3) | 21 (37.5) | |
| > 12 h | 11 (19.6) | 14 (25) | |
| Needing second dose | 10 (17.9) | 18 (32.1) | 0.081 |
| Hospital stay, days | 16.57 ± 11.43 | 15.36 ± 14.39 | 0.622 |
a Data are presented as number (%) or mean ± standard deviation.
