Pulmonology
6-Minute Walk Test (Predicted 6MWD)
Calculates predicted 6-minute walk distance (6MWD) and % predicted.
&category=Pulmonology)
Enlarge
Parameters
6-Minute Walk Test (Predicted 6MWD) Result
--
Formula
Men: Predicted 6MWD = (7.57 × Height) - (5.02 × Age) - (1.76 × Weight) - 309 meters [LLN = Pred - 153m]
Women: Predicted 6MWD = (2.11 × Height) - (2.29 × Weight) - (5.78 × Age) + 667 meters [LLN = Pred - 139m]Clinical Pearls
The benchmark submaximal exercise test used to assess functional status, monitor disease progression, and evaluate therapy response in cardiopulmonary diseases.
Limitations
Test should follow standard ATS protocol (flat 30-meter indoor hallway with standardized encouragement); orthopedic issues can confound results.