Table 2 FET cycle specific characteristics
From: Live birth rates after resolution of endometrial cavity fluid in frozen embryo transfer cycles
Variable | Fluid resolved (N = 54) | No fluid (N = 980) |
|---|---|---|
FET protocol | ||
Medicated True natural cycle | 44 (81.5) 10 (18.5) | 491 (50.1) 489 (49.9) |
Endometrial thickness (mm) | 8.8 (1.7) | 9.9 (2.2) |
Number of embryos transferred | ||
1 2 >=3 | 49 (90.7) 5 (9.3) 0 (0) | 899 (91.7) 77 (7.9) 4 (0.4) |
Good or best quality embryo(s) pre-freeze | 53/53 (100%) | 948/964 (98.3%) |
Donor egg FET | 6 (11.1) | 65 (6.6) |
PGT-M | 3 (5.6) | 77 (7.9) |