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Table 6 The Pearson correlation coefficient between the rank percentiles of residuals for any two subsequent years from 2011 to 2014

From: Expenditure variations analysis using residuals for identifying high health care utilizers in a state Medicaid program

Year/Correlation

2012

2013

2014

2011

0.396

0.326

0.287

2012

-

0.457

0.380

2013

-

-

0.472