From: ICSI diagnostic: a way to prevent total fertilization failure after 4 unsuccessful IUI
| IVF | ICSI | p-value | |
|---|---|---|---|
| No of transfers | 136 | 115 | |
| hCG + per ET (%) | 77 (57%) | 69 (60%) | NS |
| Ongoing pregnancy per ET (%) | 54 (40%) | 57 (50%) | NS |
| Biochemical pregnancy (%) | 13 (10%) | 4 (3%) | NS |
| Miscarriage per ET (%) | 8 (10%) | 6 (5%) | NS |
| Cryopreservation rate/OCC | 28% | 28% | NS |