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. 2023 Mar 24;16:59. doi: 10.1186/s13048-023-01135-z

Table 2.

Embryo developmental outcomes of SERa + cycles/oocytes

SERa(+) cycle SERa(-) cycle P value SERa(+) oocyte SERa(-) oocyte P value
Cycles 113 113
No. of oocytes retrieved 1875 1718
No. of mature oocytes 1536 1390 323 1253
Mature oocyte rate, %(n) 81.9 (1536) 80.9 (1390) 0.436
Normal fertilization rate, %(n) 73.3 (1126) 73.7 (1024) 0.825 71.2 (230) 73.5 (921) 0.407
Abnormal fertilization rate, %(n) 1.7 (26) 0.8 (11) 0.029 4.3 (14) 1.0 (13)  < 0.001
Cleavage rate, %(n) 95.0 (1094) 98.6 (1021)  < 0.001 95.9 (234) 94.6 (884) 0.427
Available embryo rate at D3, %(n) 91.4 (1053) 92.8 (960) 0.245 83.2 (203) 93.4 (872)  < 0.001
Blastocyst formation rate, %(n) 66.3 (698) 70.5 (677) 0.041 59.6 (121) 68.1 (597) 0.021
Available blastocyst rate, %(n) 44.2 (465) 49.6 (476) 0.015 53.7 (110) 41.9 (363) 0.001

Categorical variable was presented as % (n)

P < 0.05 was considered statistically significant

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