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Table 1 Summary of the surveys

From: The effects of geographical accessibility to health facilities on antenatal care and delivery services utilization in Benin: a cross-sectional study

  BDHS 2017/2018 BDHS 2011/2012
Primary Sampling Units (clusters) 555 750
Enumeration areas 12,633 7352
Households per cluster 26 24
Households surveyed 14,156 17,422
Women surveyed 15,928 16,599