| PNALD (n = 149) | No PNALD (n = 200) | p-value |
Gender— Female no. (%) Male no. (%) |
78 (52.3) 71 (47.7) |
112 (56) 88 (44) | NS |
Race/Ethnicity – no. (%) African American Caucasian Hispanic Other |
92 (61.7) 42 (28.2) 10 (6.7) 5 (3.4) |
117 (58.5) 70 (35) 8 (4) 5 (2.5) | NS |
Gestational Age (weeks) | 27 (23 - 40) | 29.5 (23 - 40) | 0.025 |
Small-for-Gestational Age—no. (%) | 42 (28) | 49 (24.5) | NS |
Birth weight (g) | 900 (330 - 5648) | 1248 (420 - 5448) | 0.006 |
Length of stay (days) | 126 (34 - 463) | 79.5 (32 - 492) | <0.001 |