Description

The six minute walk distance (6MWD, six minute walk test) is a simple test of functional performance. Several factors may impact performance, so it is important to standardize it as much as possible.


 

Parameters:

(1) age

(2) height

(3) body weight

(4) gender

(5) mental state

(6) testing area

(7) experience with test

(8) medical conditions

(9) medications

Parameter

Improve Performance

Decrease Performance

age

younger

older

height

tall

short

body weight

obese

thin

gender

male

female

mental state

motivated

confused or sedated

testing area

long and straight

short hallway with the need to turn frequently

experience with test

high

first time

medical conditions

limited and mild

many and severe

medications

disease modifying drug taken shortly before test, use of supplemental oxygen

failure to take medications; medications that worsen performance

 

It is important to standardize the test as much as possible, especially if the results are going to be used to compare therapies or monitor performance over time.

 


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