Articles: exercise-test-statistics-numerical-data.
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Randomized Controlled Trial Comparative Study
The 6-minute walk distance cannot be accurately assessed at home in people with COPD.
The 6-minute walk test (6MWT) is commonly used to measure exercise capacity in COPD, but it is unclear if this test is accurate when performed at home. This study aimed to determine whether exercise capacity can be accurately assessed at home using the 6MWT in COPD. ⋯ The 6-minute walk test is commonly used to assess change in exercise capacity following pulmonary rehabilitation in patients with chronic obstructive pulmonary disease, and may be conducted on varying track lengths, indoors or outdoors. When conducted at home, the 6-minute walk test underestimates exercise capacity in chronic obstructive pulmonary disease, due to a shorter track length available in the home environment. This suggests that results from 6-minute walk tests performed at home environment cannot be directly compared to results from centre-based tests.