Table 1.
Impact of mosaicism level on clinical outcomes after single mosaic embryo transfer.
Low-Level Mosaic SET | High-Level Mosaic SET | p Value | |
---|---|---|---|
No. of cycles | 83 | 25 | |
Age of female partners (y) | 36.9 ± 5.6 | 36.2 ± 4.8 | 0.38 |
No. of oocytes retrieved | 16.4 ± 11 | 15.6 ± 10.8 | 0.88 |
No. of good-quality blastocysts | 4.9 ± 4.7 | 2.62 ± 4.4 | 0.2 |
Blastocyst formation rate (%) | 50.4 ± 27 | 31.5 ± 22 | 0.1 |
Implantation rate, (%) (n) | 51.8% (43/83) | 52% (13/25) | 0.98 |
Clinical pregnancy rate, % (n) | 47% (39/83) | 52% (13/25) | 0.66 |
Ongoing pregnancy rate, % (n) | 47% (39/83) | 36% (9/25) | 0.33 |
Miscarriage rate, % (n) | 5.1% (2/39) | 30.7% (4/13) | 0.012 a |
Live birth rate, % (n) | 44.6% (37/83) | 36% (9/25) | 0.45 |
Multiple gestation, % (n) | 10.8% (4/37) | 0% (0/9) | 0.57 |
Gestational age at delivery (weeks) | 38.3 ± 1.6 | 38.6 ± 1.2 | 0.53 |
Birth weight (gm) | 3015 ± 507 | 3076 ± 94 | 0.73 |
Note: Values are % (n) or mean ± SD; a p < 0.05.