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Table 2 Concentration indices by geopolitical zone and urban-rural location, Nigeria, 2013

From: Socioeconomic inequalities in maternal health service utilisation: a case of antenatal care in Nigeria using a decomposition approach

VariablesNo ANC visitANC4+ visitsANC visit intensity
Geopolitical zone
 North-Central− 0.462*** (0.041)0.456*** (0.083)0.246*** (0.032)
 North-East− 0.518*** (0.054)0.382*** (0.054)0.235*** (0.030)
 North-West− 0.468*** (0.045)0.396*** (0.030)0.303*** (0.022)
 South-East−0.087*** (0.020)0.192*** (0.030)0.090*** (0.016)
 South-South−0.224*** (0.038)0.339*** (0.042)0.171*** (0.020)
 South-West−0.163*** (0.016)0.226*** (0.075)0.076*** (0.024)
Location
 Urban−0.224*** (0.015)0.324*** (0.036)0.156*** (0.015)
 Rural−0.514*** (0.023)0.451*** (0.027)0.360*** (0.017)
 Population−0.573*** (0.016)0.582*** (0.024)0.357*** (0.012)
  1. Note: Estimation sample was 18,559; estimates are weighted by the women’s sampling weight; EI computed for all dummy outcomes; standard errors in parenthesis; *, **, and *** indicate statistical significance at the 10, 5, and 1% respectively