Clinical parameter | Villous size/μm2 | Vascularity (number of vessels/villus) | Number of villi/10 hpf | Villous perimeter (μm/villos) | Villous perimeter (total per 10 hpf) |
---|---|---|---|---|---|
Placental weight | 0.995 | 0.547 | 0.975 | 0.761 | 0.208 |
Gestational Age at delivery | 0.043* | 0.364 | 0.247 | 0.968 | 0.310 |
Maternal anaemia Gradea | 0.656 | 0.354 | 0.0034** | 0.525 | 0.214 |
Maternal haematocrit %b | 0.142 | 0.922 | 0.009** | 0.760 | 0.346 |
Birthweight | 0.833 | 0.567 | 0.441 | 0.454 | 0.179 |