Authors & studies Design

No. de MII

MII rate (%)

Clinical pregnancy rate

Study size

RCT

Decleer [10]

10.3 vs. 9.5

ND

31 vs. 44

120

Kim [11]

9.0 vs. 8.9

ND

53 vs. 33*

120

Mahajan [12]

8.4 vs. 7.2

ND

ND

76

Eftekhar [13]

8.8 vs. 7.9

ND

26 vs. 22

192

Schachter [17]

ND

ND

44 vs. 29*

211

Observ

Zhou [15]

6.6 vs. 5.8

75 vs. 73

62 vs. 52

325

Fabris [20]

5.3 vs. 2.4*

79 vs. 43*

43 vs. 26*

81

Zilberberg [21]

6.5 vs. 3.6*

68 vs. 47*

50 vs. 0*

12

Herbemont [22]

9.1 vs. 5.5*

71 vs. 47*

31 vs. 23

47

Lin [23]

2.75 vs. 2.85

ND

33 vs. 20

427

Meta-analysis

Chen [17]

a

ND

b

527

Ding [16]

a

ND

b

527

Our study

4.6 v 4.1

ND

5.9% vs. 26.5%

51