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.
The rate of singleton and twin deliveries in the live birth cases (N) in each group and in the overall live birth cases.
| Group A (1–2 Blastos frozen) N = 10 | Group B (3–4 Blastos frozen) N = 30 | Group C (5–6 Blastos frozen) N = 34 | Group D (≥7 Blastos frozen) N = 88 | Overall N = 162 | |
|---|---|---|---|---|---|
| Singleton delivery rate | 80% (8/10) | 66.7% (20/30) | 59% (20/34) | 68.2% (60/88) | 66.7% (108/162) |
| Twin delivery rate | 20% (2/10) | 33.3% (10/30) | 41% (14/34) | 31.8% (28/88) | 33.3% (54/162) |
