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Table 4 Unadjusted and Adjusted Odds Ratio (OR) and 95% Confidence Interval (CI) for Placental Abruption in Relation to Maternal History of Headaches/Migraine and Hypertensive Status, Lima, Peru, 2006-2008

From: Risk of placental abruption in relation to migraines and headaches

Headaches/Migraine & Depression Status Placental Abruption 1Adjusted
OR (95% CI)
  Cases (N = 375)
n
Controls (N = 368)
n
 
No Hypertension & No Depression 168 248 1.00 (referent)
Yes Hypertension/Migraine & No Depression 26 21 1.91 (1.03-3.56)
No Hypertension/Migraine & Yes Depression 57 11 7.46 (3.77-14.75)
Yes Hypertension/Migraine & Yes Depression 18 2 13.83 (3.13-61.11)
P-value for the multiplicative interaction term    0.92
  1. 1Adjusted by maternal age, education, smoking status, alcohol consumption and prenatal care utilization