Figure 2From: Analysis of comorbid factors that increase the COPD assessment test scoresCorrelations between the CAT score and SF-36 scores in COPD patients (n = 336). A: SF-36 General health, B: SF-36 Physical functioning, C: SF-36 Bodily pain, D: Role social, E: SF-36 Mental health, F: SF-36 Role physical, G: SF-36 Vitality, H: SF-36 Role emotional.Back to article page