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Table 2 Estimated risks of microcephaly

From: Association between suspected Zika virus disease during pregnancy and giving birth to a newborn with congenital microcephaly: a matched case–control study

Variable Univariate analysis Adjusted analysis
Odds ratio 95% CI p value Odds ratio 95% CI p value
Suspected Zika virus disease 9.28 2.02–42.67 0.004 9.85 1.83–53.05 0.008
Occupation (homemaker) 4.00 0.86–18.57 0.077 8.33 0.91–76.05 0.06
Past infection by dengue virus 2.45 0.77–7.75 0.127 3.06 0.60–15.57 0.176
  1. p values were calculated by univariate or multivariate (adjusted) conditional logistic regression