| Table 1. Comparison between euploid and aneuploid embryos morphology and morphokinetic parameters. | |||
| Variables | Euploid (n=227; 38%) | Aneuploid (n=366; 62%) | p Value |
| Maternal age | 39.34±1.46 hours | 39.57±1.45 hours | 0.0704 |
| TPNf | 23.55±2.94 hours | 24.07±3.27 hours | 0.0406 |
| t2 | 26.44±3.26 hours | 26.91±3.15 hours | 0.0533 |
| t3 | 37.13±3.97 hours | 37.41±3.97 hours | 0.1375 |
| t4 | 38.42±4.48 hours | 38.74±4.30 hours | 0.2036 |
| t5 | 49.21±6.47 hours | 49.74±6.86 hours | 0.2805 |
| t8 | 58.48±9.01 hours | 59.58±9.23 hours | 0.117 |
| tB | 108.21±9.94 hours | 111.21±11.51 hours | 0.0003 |
| Good morphology (A and B grades) | 82% | 63% | <0.0001# |
| Poor morphology (at least one C grade) | 18% | 37% | |
Mann-Whitney t-Test/#Fisher Test