Fig. 1From: Cognitive impairment according to Montreal Cognitive Assessment independently predicts the ability of chronic obstructive pulmonary disease patients to maintain proper inhaler techniqueFlow chart of COPD patients with incorrect critical steps (n = 66) were trained face-to-face by pharmacists and then assessed the inhalation technique immediately after and at 1 month after training. At baseline, demographic data, MoCA score, PFTs, 6 MWD, mMRC, and CAT of the patients were recorded. At 1 month after training, the patients were evaluated their outcomes (PFTs, 6 MWD, mMRC and CAT)Back to article page