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Table 2 Model discriminative ability to predict two-year diabetes spending trajectory groups

From: Not there yet: using data-driven methods to predict who becomes costly among low-cost patients with type 2 diabetes

  Validated C-statistics
Group (Ref: other groups) Model 1: All baseline predictors Model 2: Diabetes predictors Model 3: Potentially-modifiable predictors
Group 1: Minimal user 0.874 0.847 0.820
Group 2: Low cost 0.746 0.731 0.712
Group 3: Rising cost 0.650 0.632 0.625
Group 4: Moderate cost 0.685 0.675 0.646
Group 5: High cost 0.872 0.855 0.835