Table 3.
Variables | <3,000 g (n = 87) | 3,000–3,499 g (n = 249) | 3,500–3,999 g (n = 205) | ≥4,000 g (n = 98) |
---|---|---|---|---|
24–28 weeks | 11.530 ± 1.089 | 11.830 ± 1.050 | 12.250 ± 1.153* ①② | 13.760 ± 2.126* ①②③ |
36–38 weeks | 10.687 ± 1.226 | 11.356 ± 0.765* ① | 11.476 ± 0.928* ① | 12.840 ± 1.382* ①②③ |
*P < 0.01 compared with different birthweight groups, ① with <3,000 g; ② with 3,000–3,499 g; ③ with 3,500–3,999 g.