Fig. 2From: Clinical phenotypes and heath-related quality of life of COPD patients in a rural setting in Malaysia – a cross-sectional studyScore of CAT items according to the COPD phenotypes. Abbreviation: CAT, COPD Assessment Test; NON-AE, non-exacerbators; ACO, Asthma-COPD overlap; AE, frequent exacerbators; CAT 1, cough; CAT 2, sputum; CAT 3, chest tightness; CAT 4, dyspnea; CAT 5, activity limitation; CAT 6, confidence to leave home; CAT 7, sleep; CAT 8, energyBack to article page