| N (%)/Median/Mean |
---|---|
Gender | |
Male | 2635 (52.8%) |
Female | 2351 (47.2%) |
Birth weight | |
Mean | 3264 ± 539 g |
Median | 3330Â g |
 < 1000 g | 6 (0.1%) |
1000–1500 g | 64 (1.3%) |
1500–2500 g | 301 (6.1%) |
2500–4000 g | 4300 (86.2%) |
 > 4000 g | 315 (6.3%) |
Gestational age | |
Mean | 38 ± 2.5 weeks |
Median | 39Â weeks |
 < 28 weeks | 9 (0.2%) |
28–32 weeks | 101 (2%) |
32–37 weeks | 376 (7.5%) |
37–42 weeks | 4494 (90.2%) |
 > 42 weeks | 6 (0.1%) |
C-NBS true positive | 53 |
Lost to follow-up | 7 |
Unknown death | 6 |
C-NBS false positive | 1947 |
C-NBS negative | 2973 |
Total | 4986 |