|
Table 2. Groups with different rates of blastocyst formation
|
| Blastocyst rate development |
<0.43 (n=36)
|
≥0.43 (n=37)
|
P-value*
|
| Age (years) |
33.8±4.6
|
34.8±3.3
|
0.287
|
| FSH (lU/L) |
6.81±1.3
|
7.53±3.0
|
0.323
|
| AMH (pmol/L) |
6.05±4.7
|
3.71±2.4
|
0.011
|
| Gonadotropin initial dose (IU/L) |
244±68
|
251±60
|
0.637
|
|
Number of Oocytes retrieved
|
10.03±5.5
|
8.03±4.0
|
0.081
|
|
Number of MII oocytes
|
8.83±5.2
|
7.49±3.6
|
0.199
|
| Number of embryos generated |
7.22±4.4
|
6.05±3.2
|
0.197
|
| Number of blastocysts |
1.89±1.7
|
3.78±1.8
|
<0.001
|
| Rate blastulation |
0.23±0.12
|
0.67±0.19
|
<0.001
|
Mean ± standard deviation