Variable

Catheter

Misoprostol

x²

p

Riped

Unriped

Riped

Unriped

Age

20 - 24

25 - 29

30 - 34

35 - 39

40 - 44

Parity

0

1 - 4

≥5

Body Mass Index

18.5 - 24.9

25.0 - 29.9

≥30.0

Gestational age

<38 weeks

38 - 40 weeks

>40 weeks

2

5

8

6

0

2

18

1

6

12

3

1

4

16

5

18

15

4

2

16

27

1

11

20

12

2

7

35

7

19

22

10

2

16

42

2

8

27

25

8

18

34

3

5

2

0

0

8

2

0

4

3

3

1

2

7

5.551

10.854

4.297

0.634

0.009

0.002

0.058

0.160