EW | DW | p | |
---|---|---|---|
Weight at transition to open crib, mean ± SD (range), g | 1621 ± 29 | 2047 ± 282 | < 0.0001 |
(1520 – 1690) | (1700 – 2670) | ||
Time spent in open crib, mean ± SD (range), d | 8.6 ± 4.9 | 16.7 ± 19.2 | 0.0014 |
(2 – 25) | (2 – 76) | ||
LOS, median (interquartile range), d | 35 | 78 | < 0.0001 |
(26.5 - 50) | (64.2 – 121.2) | ||
Postmenstrual age at discharge, mean ± SD (range), wk | 35.9 ± 1.9 | 40.2 ± 4.2 | < 0.0001 |
(33 – 44.5) | (34.3 – 50) | ||
Weight at discharge, mean ± SD (range), g | 1881 ± 169 | 2565 ± 541 | < 0.0001 |
(1565 - 2515) | (1850 - 3620) | ||
GV mean ± SD (range), g/kg per d | 17.5 ± 4.8 | 11.1 ± 7.3 | < 0.0001 |
(7 – 32.5) | (-8.8 – 24.2) |