Table 1 Demographics of neonates undergoing PDA surgery
n (%)a | |
|---|---|
Gender | |
Male | 158 (60.1) |
Female | 105 (39.9) |
Gestation at Birth | |
Extreme Preterm (< 28 weeks) | 231 (87.8) |
Very Preterm (28 + 0 - 31 + 6) | 25 (9.5) |
Moderately Preterm (32 + 0 - 36 + 6) | 7 (2.7) |
Birth Weight | |
Extremely low (≤ 999 g) | 219 (83.3) |
Very low (1000 – 1499 g) | 29 (11.0) |
Low (1500-2499 g) | 6 (2.3) |
Normal (≥ 2500 g) | 1 (0.4) |
Unknown | 8 (3.0) |
Ethnicity | |
White | 166 (63.1) |
Mixed | 11 (4.2) |
Asian or Asian British | 23 (8.8) |
Black or British Black | 28 (10.7) |
Chinese or Other | 6 (2.3) |
Unknown | 29 (11.0) |