Table 2 Outcomes of blastocyst culture in LAH and N-LAH groups
LAH | N-LAH | P | ||
|---|---|---|---|---|
Cycles | 296 | 312 | ||
No. of LGCE | 948 | 808 | ||
Blastocyst rate (%) | D5 | 27.8(264/948) | 19.7(159/808) | > 0.05 |
D6 | 22.9(217/948) | 20.5(166/808) | > 0.05 | |
Total | 50.7(481/948) | 40.2(325/808) | < 0.001 | |
Usable blastocyst rate (%) | D5 | 14.8(140/948) | 9.5(77/808) | < 0.001 |
D6 | 16.2(154/948) | 9.1(74/808) | < 0.001 | |
Total | 31.0(294/948) | 18.6(151/808) | < 0.001 | |
Good grade blastocyst rate (%) | D5 | 7.7(73/948) | 5.7(46/808) | > 0.05 |
D6 | 5.4(51/948) | 3.5(28/808) | > 0.05 | |
Total | 13.1(124/948) | 9.2(74/808) | 0.009 | |
Sub-optimum blastocyst rate (%) | D5 | 7.2(68/948) | 3.9(32/808) | 0.003 |
D6 | 10.7(101/948) | 5.5(44/808) | < 0.001 | |
Total | 17.9(170/948) | 9.4(76/808) | < 0.001 |