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Table 6 Clinical outcomes before and after the assessment test

From: A home-based pulmonary rehabilitation mHealth system to enhance the exercise capacity of patients with COPD: development and evaluation

Outcomes Baseline After 12 weeks P value Change/MCID
6MWT*, mean (SD) 476 ± 65 502 ± 52 0.023 + 26/+ 25
Steps per day, mean (SD) 7667 ± 2784 8954 ± 2336 0.187 + 1287/
CAT*, median (QL, QU) 14 (12, 18) 10 (8, 15) 0.031 − 3/− 2
mMRC*, median (QL, QU) 1 (1, 1) 0 (0, 1) 0.011  
CCQ*, median (QL, QU) 13 (10,17) 11 (7,16) 0.006 − 2/− 1
CRQ, median (QL, QU) 21 (20, 23) 22 (20, 23) 0.105 + 1/+ 2
HAD, median (QL, QU) 5 (2, 10) 4 (0, 7) 0.443 − 1/− 2