Table 3 Comparison of blood routine test results in the PVL group and the control group.
From: The effect of hemoglobin level in early life on periventricular leukomalacia: a case control study
PVL group (n = 91) | Control group (n = 273) | Statistical values | P value | |
|---|---|---|---|---|
Hemoglobin level (g/L), (mean ± SD) | ||||
3rd d | 134.04 ± 29.64 | 144.66 ± 26.51 | −3.210 | 0.001*** |
7th d | 111.55 ± 23.95 | 120.08 ± 23.77 | −2.961 | 0.003** |
14th d | 103.78 ± 18.59 | 105.40 ± 17.63 | −0.747 | 0.456 |
Red blood cell count (×1012/L), (mean ± SD) | ||||
3rd d | 3.78 ± 0.65 | 4.04 ± 0.68 | −3.226 | 0.001*** |
7th d | 3.17 ± 0.53 | 3.41 ± 0.57 | −3.593 | < 0.001*** |
14th d | 3.16 ± 0.57 | 3.13 ± 0.50 | 0.456 | 0.649 |
Platelet count (×109/L), (mean ± SD) | ||||
3rd d | 220.87 ± 110.44 | 231.13 ± 98.34 | −0.835 | 0.404 |
7th d | 238.40 ± 100.21 | 253.16 ± 102.90 | −1.193 | 0.234 |
14th d | 249.07 ± 120.34 | 265.74 ± 113.82 | −1.193 | 0.234 |
