Explanatory variables

ORb

[CI95% ORb]

p-value

Gravida

Primigravida

1.37

[0.75 - 2.52]

0.301

Paucigravida

2.01

[1.05 - 3.88]

0.035

Multigravida

1

History of stillbirth

No

1

-

Yes

4.75

[1.01 - 22.1]

0.048

Anticonvulsant therapy

Magnesium sulphate

1

-

Diazepam

0.87

[0.43 - 1.74]

0.704

Diazepam and magnesium sulphate

1.23

[0.15 - 9.56]

0.842

None

0.32

[0.19 - 0.54]

<0.001