Table 1.
Characteristics of participants with COPD based upon number of comorbidities.
Table 2.
Mean, SD and adjusted associations of comorbidity scores and SGRQ value using COPDGene.
Figure 1.
Areas Under the Curve (AUCs) for discrimination of comorbidity scores with regards to primary outcome SGRQ.
All three scores compared to “empty” model (including age, gender, race, FEV1, pack-years smoked and current smoking status). ROC for empty model is 0.7393.
Table 3.
Discrimination measures (AUC) and calibration measures (Hosmer-Lemeshow calibration statistics) for comorbidity scores with regards to exacerbations, MMRC, and 6MWD, using COPDGene.
Table 4.
Discrimination measures (AUC) and calibration measures (Hosmer-Lemeshow calibration statistics) for comorbidity count with regards to outcomes of exacerbations, MMRC, and 6MWD, in the SPIROMICS participants.