Covariate

Coefficient

Standard error

Wald Statistic

p-value

Odds ratio

Constant

−0.0387

0.0312

−1.2404

0.218

0.9620

Economic status

0.5513

0.2306

2.3907

0.017

1.7355

Age at marriage

−0.1079

0.0250

−4.3160

<0.001

0.8977

Antenatal check-up

−0.2908

0.0546

−5.3260

<0.001

0.7477

Place of work

0.2991

0.1056

2.8324

0.005

1.3486

Any miscarriage or abortion

0.2018

0.053

3.7932

<0.001

1.2236