Additional file 1: Tables S1-S3. of GDF-15 plasma levels in chronic obstructive pulmonary disease are associated with subclinical coronary artery disease

Table S1. Lack of association of GDF-15 levels or CAC score with PA:A ratio*. Table S2. Bivariate and Multivariate Associations with GDF-15 among COPDGene participants with COPD (n = 694). Table S3. Multivariate models of association of GDF-15 with CAC score among different subgroups of COPDGene participants with COPD. (DOCX 33 kb)