PCR

P

Positive

Negative

Total

BMI during Pregnancy (Kg/m2)

0.294

18 to 25

2

46

48

25.1 to 30

3

15

18

30 plus

0

4

4

E/C-1 Completion period

0.002

First trimester

0

32

32

second trimester

2

23

25

Third trimester

3

10

13

Number of Antenatal Visitss performed before delivery

0

0

1

1

0.011

1

3

7

10

2

0

6

6

3

2

18

20

More than 3

0

33

33