Epistemis

6 Minute Walk Test: Predicted Distance and Desaturation

Without a reference value, the distance traveled says nothing. The Enright and Sherrill equations give the expected distance by age, height, weight and sex, and the lower limit of normality. It is also the variable that feeds the BODE index.

Required inputs

The inputs this calculator asks for inside the app.
VariableExample value
Distance traveled (meters)420
Age (years)60
Size (cm)168
Weight (kg)72
Sex
Oxygen saturation at rest (%)96
Minimum saturation during test (%)89

Run the calculation in the app

This page explains the score but does not run it. In Epistemis, the calculator validates units, flags values outside physiological ranges, and provides the interpretation that a number alone cannot convey.

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

Specialty
Pneumology and Respiratory
Area
Internal Medicine
Variables
7
Download Epistemis