Sample sizes, mean ages and distribution of the wealth and educational attainment of the ethnic groups in the surveys.

Only the ethnic groups which were used in the analysis are shown. All ethnic groups whose sample size constitutes less than 2% of the total sample size were dropped.aSample sizes are unweighted but the mean age figures are weighted results.bWealth quintiles are derived from an asset index in the 2008 KDHS (see reference for details [1]).cHighest education level attained: Primary and Secondary refer to any primary or secondary schooling attained respectively. The data is from the 2008 KDHS.Sample sizes, mean ages and distribution of the wealth and educational attainment of the ethnic groups in the surveys.