Parameter

Dual-trigger group (n = 17)

Standard group (n = 34)

P value

No. of oocyte retrieved (mean)

7.1

6.4

0.68

No. of mature oocytes (mean)

4.6

4.1

0.62

No. of embryos at day 3 (mean)

2.9

2

0.2

No. of embryos at day 5 (mean)

0.3

0.03

0.13

No. of embryos transferred (mean)

2.1

1.8

0.48

Pregnancy rate (%)

5.9

26.5

0.14

Miscarriage rate (%)

0

22.2

1