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Table 2 Classification of the clusters according to the discriminant analysis for the IQ-SC, Brazil, 2010

From: Measuring social capital through multivariate analyses for the IQ-SC

Cluster Predicted group membership Total
High Medium Low  
Selected cases Originala N High 71 01 - 72
Medium - 83 05 88
Low - 05 55 60
% High 98.6 1.4 - 100.0
Medium - 94.3 5.7 100.0
Low - 8.3 91.7 100.0
Cross-validatedb N High 71 01 - 72
Medium - 82 06 88
Low - 05 55 60
% High 98.6 1.4 - 100.0
Medium - 93.2 6.8 100.0
Low - 8.3 91.7 100.0
Unselected cases Originalc N High 28 01 02 31
Medium - 38 02 40
Low - 02 28 30
% High 90.3 3.2 6.5 100.0
Medium - 95.0 5.0 100.0
Low - 6.7 93.3 100.0
  1. a95.0% of the original selected cases were correctly classified.
  2. b93.1% of the cross-validated selected cases were correctly classified.
  3. c94.5% of the unselected original cases were correctly classified.