Covariate

Coefficient

Standard error

Wald Statistic

p-value

Odds ratio

Constant

−0.0452

0.0164

−2.7561

0.006

0.9559

Economic status

0.5104

0.0572

8.9231

<0.001

1.6659

Age at marriage

−0.1197

0.0199

−6.0151

<0.001

0.8872

Antenatal check-up

−0.3408

0.0472

−7.2203

<0.001

0.7112

Place of work

0.2537

0.0263

9.6464

<0.001

1.2888

Any miscarriage or abortion

0.1893

0.0316

5.9905

<0.001

1.2084