From: Intra- and inter-observer analysis in the morphological assessment of early-stage embryos
 | Experts vs trainees | Experts vs Experts | Trainees vs Trainees |
---|---|---|---|
Parameters day 1 | Â | Â | Â |
Position of the pronuclei | 0.27 (0.16-0.52) | 0.28 (0-0.49) | 0.29 (0.21-0.61) |
Size of the pronuclei | 0.31 (0.12-0.63) | 0.27 (0.23-0.39) | 0.14 (0.08-0.43) |
Cytoplasmic halo | 0.16 (0.03-0.67) | 0.44 (0.36-0.52) | 0.09 (0.02-0.10) |
Parameters day 2 | Â | Â | Â |
Number of blastomeres | 0.76 (0.70-0.88) | 0.88 (0.82-0.88) | 0.67 (0.63-0.79) |
Degree of fragmentation | 0.43 (0-0.70) | 0.60 (0.53-0.61) | 0.34 (0.28-0.52) |
Size of blastomeres | 0.25 (0.02-0.66) | 0.52 (0.45-0.53) | 0.43 (0.22-0.44) |
Pattern of fragmentation | 0.36 (0.19-0.42) | 0.47 (0.45-0.48) | 0.32 (0.20-0.49) |
Size of fragments | 0.22 (0.01-0.34) | 0.52 (0.38-0.83) | 0.04 (0-0.14) |
Multinucleation | 0.16 (0.07-0.32) | 0.32 (0.27-0.64) | 0.15 (0.07-0.16) |
Orientation of the cleavage axes | 0.60 (0.32-0.82) | 0.79 (0.71-0.79) | 0.38 (0.33-0.62) |
Parameters day 3 | Â | Â | Â |
Number of blastomeres | 0.52 (0.31-0.65) | 0.86 (0.73-0.86) | 0.44 (0.43-0.51) |
Degree of fragmentation | 0.18 (0-0.56) | 0.35 (0.22-0.56) | 0.05 (0.03-0.44) |
Size of blastomeres | 0.31 (0.06-0.70) | 0.40 (0.39-0.50) | 0.27 (0.23-0.48) |
Pattern of fragmentation | 0.28 (0.19-0.49) | 0.47 (0.39-0.51) | 0.23 (0.22-0.28) |
Size of fragments | 0.24 (0.07-0.57) | 0.43 (0.41-0.45) | 0.18 (0.02-0.26) |