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Table 5 Multivariate logistic analysis of risk factors for developing hemorrhoids

From: Preventing hemorrhoids during pregnancy: a multicenter, randomized clinical trial

Risk factor

OR

95% CI

P value

Intervention

0.171

0.081 – 0.361

 < 0.001

History of haemorrhoids

15.192

1.843–125.228

0.011

Baseline perianal discomfort

0.870

0.265 – 2.854

0.819

Baseline perianal pain

1.378

0.202 – 9.386

0.743

Baseline perianal lumps

1.916

0.206 – 17.836

0.568

Baseline perianal bleeding

2.536

0.346 – 18.618

0.360

Newborn height

1.282

1.026 – 1.603

0.029

Newborn weight

0.999

0.998 – 1.001

0.452

Newborn head circumference

0.907

0.663 – 1.241

0.542