Table 2 Detection and trend test analysis of different levels HIE among neonates with different groups
Group | Male | Female | ||||
|---|---|---|---|---|---|---|
Total | mild HIE | moderate or severe HIE | Total | mild HIE | moderate or severe HIE | |
Birth weight(g) | ||||||
1500–2499 | 135 | 6(50.0) | 129(79.6) | 36 | 5(55.6) | 31(68.9) |
2500–4000 | 23 | 5(41.7) | 18(11.1) | 12 | 3(33.3) | 9(20.0) |
> 4000 | 16 | 1(8.3) | 15(9.3) | 6 | 1(11.1) | 5(11.1) |
P trend* | 0.016 | 0.028 | 0.021 | 0.039 | ||
Gestational age at birth(weeks) | ||||||
32–36 | 115 | 5(41.7) | 110(67.9) | 39 | 6(66.7) | 33(73.3) |
37–42 | 31 | 4(33.3) | 27(16.7) | 13 | 2(22.2) | 11(24.4) |
> 42 | 28 | 3(25.0) | 25(15.4) | 2 | 1(11.1) | 1(2.3) |
P trend* | 0.023 | 0.035 | 0.037 | 0.042 | ||