Table 2 Ferritin metabolism and prenatal outcome between two groups.
From: Serum ferritin levels and risk of gestational diabetes mellitus: A cohort study
Variables | CON | GDM | χ2 | P value |
|---|---|---|---|---|
Anemia in the first trimester (1507) | 1200/7131 | 307/1982 | 2.013 | 0.156 |
Anemia in the second trimester (1809) | 1450/7131 | 359/1982 | 4.807 | 0.028 |
Anemia in the third trimester (2358) | 1880/7131 | 478/1982 | 4.082 | 0.043 |
ID in the first trimester (1645) | 1288/7131 | 357/1982 | 0.003 | 0.959 |
ID in the second trimester (6563) | 5184/7131 | 1379/1982 | 7.494 | 0.006 |
ID in the third trimester (7681) | 6025/7131 | 1656/1982 | 1.031 | 0.31 |
ID in both second and third trimesters (5938) | 4645/7131 | 1293/1982 | 0.007 | 0.935 |
ID in all trimesters (1460) | 1130/7131 | 330/1982 | 0.744 | 0.388 |
Preterm labor (405) | 316/7131 | 89/1982 | 6.642 | 0.01 |
Low birth weight in termed delivery (159) | 121/6836 | 48/1873 | 4.855 | 0.028 |
MSAF (649) | 541/7131 | 108/1982 | 10.71 | 0.001 |
PPROM (2148) | 1799/7131 | 385/1982 | 28.66 | < 0.0001 |
