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Table 3 Univariate and multivariate analyses of the potential risk factors for a postabortion hemorrhage

From: Effects of gestational age and the mode of surgical abortion on postabortion hemorrhage and fever: evidence from population-based reproductive health survey in Georgia

Risk factors Univariate analysis Multivariate analysis
Crude OR CI 95% P Adjusted OR CI 95% P
Lower Upper Lower Upper
Age 1.277 0.783 2.081 0.327     
Residence 0.964 0.516 1.802 0.909     
Education 0.988 0.863 1.131 0.861     
Wealth 0.931 0.747 1.160 0.525     
Ethnicity 1.024 0.814 1.289 0.838     
Employment 1.062 0.488 2.310 0.879     
Parity 0.972 0.651 1.450 0.888     
# of induced abortions 1.338 1.012 1.769 0.041 1.330 1.006 1.759 0.046
Method of abortion 3.526 1.886 6.592 <0.001 4.397 2.239 8.638 <0.001
Gestational age 0.739 0.339 1.609 0.446 1.909 0.823 4.428 0.132