Covariate

Category

Pregnancy complication

χ2 Statistic (df)

p-value

No

Yes

Economic status

Low

75.3

24.7

6.99 (1)

0.008

High

70.5

29.5

Age at marriage

≤15 years

70.2

29.8

6.81 (1)

0.009

>15 years

74.6

25.4

Antenatal check-up

Not visited

53.1

46.9

245.05 (1)

<0.001

Visited

79.8

20.2

Place of work

At home

72.1

27.9

12.17 (1)

<0.001

Outside

54.8

45.2

Any miscarriage or abortion

No

72.4

27.6

4.62 (1)

0.032

Yes

67.7

32.3