Table 4.
Clinical pregnancy and LBR of frozen-thawed ET cycle according to assisted hatching protocol
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|---|---|---|---|---|---|---|
| Outcomes | Thawed cleavage-stage group (n=110) | P value | Post-thaw extended culture blastocysts group (n=72) | P value | ||
| Assisted hatching | No assisted hatching | Assisted hatching | No assisted hatching | |||
|
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| Clinical pregnancy rate | 9/23 (39.13) | 36/87 (41.37) | 0.845 | 29/54 (53.7) | 12/18 (66.6) | 0.336 |
| LBR | 8/23 (34.78) | 29/87 (33.33) | 0.896 | 26/54 (48.15) | 9/18 (50.00) | 0.892 |
|
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Data are presented as n (%). P value was obtained by the chi square test. Statistically significant level was 0.05. LBR; Live birth rate and ET; Embryo transfer.