Item | Group A IUD N (50) | Group B oral progesetrone N (50) | P value |
Regression rate after 6 months of treatment | N 48 (96%) | N 40 (80%) | 0.001 |
For simple endometrial hyperplasia | N 31 (62%) | N 26 (52%) | |
For complex hyperplasia | N 17 (34%) | N 14 (28%) | |
Recurrance rate at 12 months | N 0 0% | N 5 (10%) | 0.001 |
Hysterectomy rate | N 8 (16 %) | N 19 (38%) | 0.001 |