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Table 5 Test of Equality of the Odds Ratios obtained from Binomial Logistic Regression

From: Impact of the free healthcare initiative on wealth-related inequity in the utilization of maternal & child health services in Sierra Leone

Institutional Deliverya
Unadjusted
 Year 2008 2013 Test statistic P value
 Rich-poor odds ratio 3.24 2.55 1.80 0.03593
 Standard error of the odds ratio 0.340 0.177   
Adjusted
 Year 2008 2013 Test statistic P value
 Rich-poor odds ratio 1.3 1.75 1.73 0.04182
 Standard error of the odds ratio 0.186 0.173   
  1. aAll values were obtained at a 95% confidence interval