Table 4 Embryological outcomes of IVF cycles
|  | COVID-19 (n = 13) | Non COVID-19 (n = 64) | X2 | P value | |
|---|---|---|---|---|---|
Fertilization rate (%) | 72.48(108/149) | 73.53 (425/578) | 0.066 | 0.797 | |
2PN rate (%) | 51.01 (76/149) | 46.71 (270/578) | 0.876 | 0.349 | |
D3 available embryos rate (%) | 63.64 (63/99) | 53.44 (225/421) | 3.370 | 0.066 | |
D3 good-quality embryos rate (%) | 40.54 (30/74) | 26.69 (71/266) | 5.317 | 0.021 | |
Blastocyst formation rate (%) | 35.82 (24/67) | 36.78 (89/242) | 0.021 | 0.886 | |
Good-quality blastocyst formation rate (%) | 22.39 (15/67) | 23.97 (58/242) | 0.072 | 0.788 | |