Table 3

Rank Correlations.

WHO

LP1

LP2

LP3


WHO

1.00

0.71

0.96

0.97

LP1

1.00

0.75

0.69

LP2

1.00

0.99

LP3

1.00


Lauer et al. BMC Health Services Research 2004 4:19   doi:10.1186/1472-6963-4-19

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