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Validation of the CDC-RTI diabetes cost-effectiveness model

Publication

  • Report

2009

The purpose of this study was to assess the validity of the CDC-RTI Diabetes Cost-Effectiveness Model by comparing rates of diabetes incidence and complications to existing published results. We performed 47 internal and external validation...

Where do HMOs and PPOs locate? Debunking an urban myth

Publication

  • Report

2009

The potential geographic distribution of preferred provider organizations (PPOs) differs greatly from that of health maintenance organizations (HMOs). We explain this theoretically by the natural ordering of insurance types according to the...

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