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. 2016 Jun 30;11(6):e0157110. doi: 10.1371/journal.pone.0157110

Table 6. Correlation between quintiles using different Quality Indexes.

Quality Index A B C D E F G H I J
A All Indicators, <5 categories +prelacteal feeding, Equal Weighting 1
B DHS Indicators, <5 categories +prelacteal feeding, Equal Weighting 0.837 1
C All Indicators, <5 categories +prelacteal feeding, PCA Weighting 0.920 0.821 1
D DHS Indicators, <5 categories +prelacteal feeding, PCA Weighting 0.771 0.866 0.875 1
E All Indicators, <3 categories, Equal Weighting 0.888 0.795 0.864 0.754 1
F DHS Indicators, <3 categories, Equal Weighting 0.828 0.932 0.817 0.853 0.897 1
G All Indicators, <3 categories, PCA Weighting 0.863 0.787 0.902 0.832 0.974 0.885 1
H DHS Indicators, <3 categories, PCA Weighting 0.781 0.864 0.870 0.945 0.851 0.926 0.919 1
I All Indicators, <3 categories, Any Iron, PCA Weighting 0.933 0.823 0.972 0.855 0.871 0.818 0.898 0.853 1
J DHS Indicators, <3 categories, Any Iron, PCA Weighting 0.799 0.894 0.873 0.948 0.776 0.879 0.831 0.926 0.867 1