Related Experiment Video
Updated: Aug 12, 2026

Home-Based Prescribed Pulmonary Exercise in Patients with Stable Chronic Obstructive Pulmonary Disease
Published on: August 24, 2019
Comparison of two methods of assessing physical performance in patients with chronic airway obstruction
Abstract:
The results of a 12-minute walking test and the maximum working capacity (Wmax) achieved on a bicycle ergometer were compared in 25 patients with chronic obstructive lung disease. There was a significant correlation between the distance walked in 12 minutes and the Wmax that each patient could achieve on the bicycle ergometer (r = .68, p less than .001). The maximum oxygen uptake on both tests was not significantly different.
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