Variable

Mean ± Standard deviation

Range

Maternal age (Years)

32.4 ± 4.3

22 - 47

Number of previous caesarean section

1.1 ± 0.4

1 - 2

Gestation at caesarean section (weeks)

36.1 ± 2.7

30.2 - 40

Gravidity

3

2 - 4

Placental implantation

69