https://www.selleckchem.com/pr....oducts/gkt137831.htm
28-0.66), forced expired volume in 1 second (MD 0.26, 95% CI 0.18-0.35), 6-minute walk test (MD 52.61, 95% CI 25.22-80.01), maximum inspiratory pressure (MD 18.18, 95% CI 5.58-30.78), inspiratory muscle endurance (MD 19.99, 95% CI 13.58-26.4, and pulmonary infection incidence (RR 0.11, 95% CI 0.03-0.4. Omitting individual trials from the meta-analysis did not significantly change the results. The effective inspiratory muscle training protocol was suggested by subgroup analysis with three repetitions per week and more than 20 minut