Which is the best protocol and cut-off point in the 4-metre gait speed test to discriminate exercise capacity in COPD?

Conclusion The 4MGS 4m-maximum test can be used to discriminate preserved exercise capacity in patients with COPD and correlates with the 6MWT.

Source: Jornal Brasileiro de Pneumologia - July 15, 2020 Category: Respiratory Medicine Source Type: research