| Table 3. Comparison of results of frozen embryo transfers between Fertilab and all Argentinian centers reporting to the RLA (RLA Argentina), 1995-2014 | |||
| Clinical outcome | Fertilab | RLA Argentina |
p |
| Embryo transfers | 1690 | 16897 | |
| Clinical pregnancies | 432 | 4294 | |
| Pregnancy/transfer rate % | 25.56 | 25.41 | 0.91 |
| Deliveries | 312 | 3209 | |
| Deliveries/transfer rate % | 18.46 | 18.99 | 0.61 |
| Multiple pregnancies | 50 | 577 | |
| Multiple pregnancy rate % | 16.03 | 17.98 | 0.85 |