Agreement of different reference equations to classify patients with COPD as having reduced or preserved 6MWD
Background: Interpretation of the six-minute walk distance (6MWD) is enhanced by using recommended reference equations. Whenever possible, the choice of equation should be region-specific. A potential problem is that different equations for the 6MWD may have been developed for the same population, a...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier España
2018-01-01
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| Series: | Pulmonology |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2173511517301513 |