Table 2 Newborn birth weight of iron supplementation and no-users
N | Normal | Low birth weight | Macrosomia | BW | |
|---|---|---|---|---|---|
No-users | 26,756 | 24,026 (89.80) | 925 (3.46) | 1805 (6.75) | 3264.01 ± 460.68 |
Iron supplementation | 1453 | 1287 (88.58) | 38 (2.62) | 128 (8.81) | 3326.02 ± 442.60 |
Total | 28,209 | 22,426(89.73) | 963 (3.41) | 1933 (6.85) | 3267.21 ± 459.97 |
χ2/ t | 11.65 | −5.01 | |||
P value | 0.003 | < 0.001 |