Markers |
| n | 14 - 19 GA(1) | 28 -32 SA(2) | At term(3) | p(1-2) | p(1-3) | p 2-3) | p(1-2-3) |
Hemoglobin (mg/dl) | Anemic | 39 | 9.01 ± 0.6 | 9.6 ± 0.6 | 9.7 ± 0.8 | <0.001 | <0.001 | 0.498 | <0.001 |
Non anemic | 35 | 11.6 ± 0.9 | 10.2 ± 0.8 | 10.3 ± 0.8 | <0.001 | <0.001 | 0.652 | <0.001 | |
Overall group | 74 | 10.3 ± 1.5 | 9.9 ± 0.8 | 9.9 ± 0.9 | 0.066 | 0.191 | 0.463 | 0.115 | |
| p |
| <0.001 | <0.001 | 0.001 |
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Hematocrit (%) | Anemic | 39 | 26.3 ± 2.2 | 29.2 ± 2.02 | 29.4 ± 2.9 | <0.001 | <0.001 | 0.715 | <0.001 |
Non anemic | 35 | 35.1 ± 2.7 | 30.5 ± 2.9 | 31 ± 2.6 | <0.001 | <0.001 | 0.411 | <0.001 | |
Overall group | 74 | 30.5 ± 5.04 | 29.8 ± 2.5 | 30.2 ± 2.8 | 0.312 | 0.656 | 0.411 | 0.540 | |
| p |
| <0.001 | <0.03 | <0.02 |
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|
|
Ferritin (ng/mL) | Anemic | 39 | 7.5 ± 3.9 | 22.5 ± 29.2 | 52.9 ± 106.8 | <0.003 | <0.02 | 0.091 | <0.01 |
Non anemic | 35 | 35.7 ± 17.1 | 25.3 ± 30.4 | 41.8 ± 71.2 | 0.080 | 0.625 | 0.210 | 0.314 | |
Overall group | 74 | 20.9 ± 18.6 | 23.8 ± 29.6 | 47.6 ± 91.1 | 0.469 | <0.02 | <0.04 | <0.01 | |
| p |
| <0.001 | 0.697 | 0.606 |
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|
Serum iron (μg/dl) | Anemic | 39 | 52.7 ± 38.9 | 83.4 ± 49.7 | 81.2 ± 50.2 | <0.01 | <0.01 | 0.850 | <0.01 |
Non anemic | 35 | 96.2 ± 41.9 | 80.1 ± 41.4 | 80.5 ± 37.4 | 0.109 | 0.101 | 0.967 | 0.165 | |
Overall group | 74 | 73.3 ± 45.7 | 81.8 ± 45.7 | 80.9 ± 44.3 | 0.257 | 0.306 | 0.898 | 0.454 | |
| p |
| <0.001 | 0.759 | 0.942 |
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Transferrin (g/L) | Anemic | 39 | 107.2 ± 45.9 | 166.7 ± 94.4 | 157.4 ± 89.9 | <0.01 | <0.01 | 0.657 | <0.01 |
Non anemic | 35 | 133.1 ± 91.9 | 178.3 ± 119.5 | 203.8 ± 120.4 | 0.081 | <0.01 | 0.377 | <0.04 | |
Overall group | 74 | 119.5 ± 72.2 | 172.2 ± 106.4 | 179.3 ± 107.3 | <0.01 | <0.001 | 0.685 | <0.001 | |
| p |
| 0.125 | 0.644 | 0.063 |
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CST (%) | Anemic | 39 | 2.5 ± 1.1 | 2.4 ± 1.4 | 2.3 ± 1.3 | 0.671 | 0.421 | 0.747 | 0.746 |
Non anemic | 35 | 2.8 ± 1.1 | 2.3 ± 1.1 | 2.1 ± 1.2 | 0.075 | <0.02 | 0.450 | <0.04 | |
Overall group | 74 | 2.6 ± 1.1 | 2.3 ± 1.3 | 2.2 ± 1.3 | 0.136 | <0.03 | 0.466 | 0.077 | |
| p |
| 0.357 | 0.678 | 0.422 |
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