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Frequencies of abnormal placenta
| Adenomyosis (n = 1,204) |
Non-adenomyosis (n = 151,105) |
P-value | ||
|---|---|---|---|---|
| Abnormal placenta | Total placenta previa | 37 (3.7%) | 888 (0.5%) | < 0.01 |
| Edge placenta previa | 16 (0.9%) | 884 (0.5%) | < 0.01 | |
| Partialplacenta previa | 11 (1.3%) | 298 (0.1%) | < 0.01 | |
| Low placenta | 31 (2.5%) | 1,509 (0.9%) | < 0.01 | |
| Placenta accreta | 25 (2.0%) | 822 (0.5%) | < 0.01 | |
