Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of fertilization rates of fresh IVF and ICSI–ET cycles in group 1
| Fertilized oocytes | Unfertilized oocytes | Total | |
|---|---|---|---|
| ICSI cycles, n (%) | 942 (66.53) | 474 (33.47) | 1416 |
| IVF cycles, n (%) | 1933 (61.09) | 1231 (38.91) | 3164 |
| Total | 2875 | 1705 | 4580 |
| χ 2 | 12.351 | ||
| P value | 0.0004 | ||
| OR | 1.266 | ||
| 95 % CI | 1.110–1.443 | ||
