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Table 4 Univariate and multivariate analysis of patient variables associated with ADR in high-risk pregnant women

From: Prevalence and profile of adverse drug reactions in high-risk pregnancy: a cohort study

Characteristics Univariate Analysis Multivariate Analysis
odds ratio 95% CI p value adjusted odds ratio 95% CI p value
Age (years) 0.98 0.95 1.01 0.17 0.99 0.96 1.02 0.38
Gestational age (weeks) 0.97 0.94 0.99 0.03 0.97 0.94 0.98 0.03
Number of pregnancies 0.95 0.84 1.08 0.44
Previous abortion 0.97 0.67 1.43 0.88
Admission diagnosis
 Gestational diabetes 1.21 0.76 1.95 0.42
 Arterial hypertension 0.95 0.65 1.41 0.81
 Pyelonephritis 1.45 0.81 2.60 0.21