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Table 10 Comparison of Covariates for HIV status Before and After Propensity Score Stratification

From: Assessing the effects of maternal HIV infection on pregnancy outcomes using cross-sectional data in Malawi

Covariate p -value(2010)) p -value(2015-16)
  Before stratification After stratification Before stratification After Stratification
Age
15-24 <0.001 0.800 <0.001 0.767
25-34 0.009 0.922 0.567 0.316
35 above 0.02 0.893 <0.001 0.14
Wealth
Poor 0.553 0.440 0.04 0.78
Medium 0.02 0.817 0.34 0.70
Rich 0.01 0.618 0.004 0.56
Residence
Urban <0.001 0.424 <0.001 0.25
Rural <0.001 0.424 <0.001 0.25
Region
Northern 0.001 0.514 <0.001 0.08
Central 0.001 0.681 <0.001 0.649
Southern <0.001 0.368 <0.001 0.5
Anemia
No 0.04 0.537 <0.001 0.21
Yes 0.04 0.537 <0.001 0.21