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.
Sex ratio in FET women versus fresh cycle group
| Variable | FET | Fresh | Odds ratio (95% CI) | p-values | ||
|---|---|---|---|---|---|---|
| Sex | ||||||
| Boy | 99 (52.9%) | 415 (52%) | 1.03 (0.75-1.42) | 0.818 | ||
| Girl | 88 (47.1%) | 383 (48%) | ||||
| Singletons | ||||||
| Boy | 81 (54.7) | 299 (54) | 1.03 (0.71-1.48) | 0.869 | ||
| Girl | 67 (45.3%) | 255 (46%) | ||||
| Twins | ||||||
| Boy | 16 (45.7%) | 105 (49.3%) | 0.86 (0.42-1.77) | 0.695 | ||
| Girl | 19 (54.3%) | 108 (50.7%) | ||||
| Triples | ||||||
| Boy | 2 (50%) | 11 (35.5%) | 1.81 (0.22-14.75) | 0.576 | ||
| Girl | 2 (50%) | 20 (64.5%) | ||||
Data are presented as numbers (%).
FET: Frozen embryo transfer
