Authors

Consanguinity (%)

Breech Presentation (%)

Family History (%)

1.

Mufti (1988) [14]

30

37.8

NR

2.

Al-Umran et al. (1988) [15]

NR

13.6

6.8

3.

Mirdad (2002) [16]

7.3

10

21.3

4.

Kremli et al. (2003) [10]

49.3

11.4

43

5.

Alhunaishel et al. (2016) [18]

NR

11

12.5

6.

Al-Anazi et al. (2017) [19]

45

20

23.3