| Table 1. Results. | |||||
| Age SART Classification (years) | Insemination Technique | ||||
| FIV | ICSI | p-value | |||
| Number of cycles | Fertilization Rate | Number of cycles | Fertilization Rate | ||
| Lower than 35 | 962 | 69% (6438/9389) | 1027 | 71% (6324/8848) | <0.001 |
| 35-37 | 877 | 67% (4507/6715) | 919 | 73% (4629/6373) | <0.001 |
| 38-40 | 874 | 68% (3721/5453) | 940 | 72% (3931/5430) | <0.001 |
| 41-42 | 378 | 65% (1284/1981) | 348 | 71% (1169/1636) | <0.001 |
| Higher than 42 | 178 | 70% (472/679) | 243 | 73% (691/950) | 0.1727 |