10 February 2021>: Clinical Research
Comparison of Pregnancy Outcomes Between Single-Morula Embryo Transfer and Single-Blastocyst Transfer in Fresh IVF/ICSI Cycles
Hui-na Zhang ABCDEFG , Ying-fen Ying ABC , Hai-tao Xi ABCD , Xiao-sheng Lu ABCD , Jun-zhao Zhao ACD* , Yi-lu Chen ABCDEFG*DOI: 10.12659/MSM.928737
Med Sci Monit 2021; 27:e928737
Table 2 Comparison of laboratory data between D4 and D5 group.
Laboratory data | D4 group | D5 group | P value |
---|---|---|---|
Number of cycles | 178 | 892 | |
Number of retrieved oocytes | 11.46±6.52 | 13.16±4.82 | * |
Number of MII oocytes | 10.28±6.24 | 12.09±4.81 | * |
Number of fertilized oocytes | 8.44±5.55 | 9.31±4.03 | 0.003* |
Number of D3 | 7.08±4.85 | 8.04±3.81 | 0.004* |
Number of D3 optimal embryos | 3.96±3.06 | 4.57±2.77 | 0.008* |
Number of frozen high-quality blastocysts | 1.51±1.81 | 2.05±2.01 | 0.001* |
Number of frozen blastocysts | 3.42±3.21 | 3.96±2.71 | 0.019* |
Data are presented as mean±SD or n (%). * Indicate statistical significance. |