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Table 6 Agreement of the wealth index with different measures of consumption expenditure

From: Issues in the construction of wealth indices for the measurement of socio-economic position in low-income countries

  % Households moving between quintiles of wealth index and per capita consumption expenditure  
Consumption equivalence scale Same quintile Move 1 quintiles Move 2 quintiles Move 3 quintiles Move 4 quintiles Kappa (SE)
Total consumption expenditure 28.8 34.7 21.7 12.1 2.7 0.10 (0.005)
Per adult consumption expenditure 27.3 35.7 21.1 12.8 3.0 0.090 (0.005)
Per capita consumption expenditure 28.9 34.8 21.5 11.6 2.9 0.11 (0.005)