Baseline characteristics and outcomes over the two epochs
| 2007–2009 (n = 94**) | 2010–2012 (n = 118) | p | |
|---|---|---|---|
| GA (weeks) | 27.7 ± 0.15 | 28.1 ± 0.13 | 0.08 |
| BWt (grams) | 1098 ± 31 | 1093 ± 27 | 0.9 |
| Gender (M:F[%M]) | 43:51(45.7%) | 62:56(52.5%) | 0.34 |
| CGA start CPAP* | 28.0 ± 0.12 | 28.3 ± 0.11 | 0.09 |
| CGA cease CPAP* | 32.9 ± 0.30 | 32.3 ± 0.27 | 0.16 |
| Time on CPAP (wks)* | 4.9 ± 0.30 | 4.1 ± 0.27 | 0.044 |