Discrimination measures (AUC) and calibration measures (Hosmer-Lemeshow calibration statistics) for comorbidity scores with regards to exacerbations, MMRC, and 6MWD, using COPDGene.

Above models also include terms for age, gender, race, baseline FEV1, pack-years smoked and current smoking status. Every score above added to “empty” model, with addition of score improving AUC significantly (pDiscrimination measures (AUC) and calibration measures (Hosmer-Lemeshow calibration statistics) for comorbidity scores with regards to exacerbations, MMRC, and 6MWD, using COPDGene.