Mode of delivery

Group

X²

P

Severe

Moderate

Mild

Normal vaginal

1

9.1

16

69.6

33

82.5

30.0

0.001*

Induction of labor

0

0.0

2

8.7

3

7.5

Caesarean section

10

90.9

5

21.7

4

10.0

Total

11

100.0

23

100.0

40

100.0