Table 5 Unadjusted regression analysis for demographic characteristics for prediction of stillbirth

Maternal age (years) ≥ 35

1.80 (0.63—5.14)

0.271

Married/Cohabiting

0.20 (0.50—0.77)

0.020

Nulliparity

1.82 (0.58—5.73)

0.307

Para 1–2

1.38 (0.44—4.29)

0.577

Any history of abortion

2.78 (1.30—6.10)

0.011

Informal (casual labourer)

0.67 (0.28—1.57)

0.356

Formal (salaried job)

1.89 (0.60—5.98)

0.277

Previous history of preterm birth

1.09 (0.25—4.76)

0.907

Personal history of preeclampsia

6.15 (1.60—23.62)

0.008

age at menarche ≥ 15 years

0.53 (0.16—1.77)

0.305

Family history of preeclampsia

1.06 (0.15—7.63)

0.954

Presence of a chronic illness

0.42 (0.06—3.09)

0.397

Living with a smoker in one house

0.75 (0.18—3.15)

0.697

Alcohol use in pregnancy

1.47 (0.36—6.09)

0.594