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Table 3 The Pearson correlation coefficient between residuals obtained from linear regression model and GBM model respectively from 2011 to 2014

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

Year Correlation Coefficient
2011 0.934
2012 0.932
2013 0.931
2014 0.933
  1. The correlation is very high