Outcome measures

6-Minute Walk Test

Draft — clinical review required

Distance walked in six minutes — a measure of walking endurance and submaximal capacity.

Corridor layoutSchematic setup — not to scale

Version shown: ATS 2002: 30 m corridor.

Lap length per protocol · turn around the cones · record laps + final partial lap
Distance recording

0.0 m

Before / after comparison

Change: 0.00

Compare the change with measurement error and meaningful-change values for the same population and protocol, citing the source. Same protocol, aid and conditions on both occasions.

Go deeper

Open each part when you are ready.

What it measures
  • Distance (m) walked in 6 minutes.
Populations and purposes
  • Cardiopulmonary, neurological, older-adult and other populations.
Equipment and space
  • Flat corridor with turnaround markers; timer; chair; safety equipment as required by the protocol.
Administration overview
  • Version shown: ATS 2002 guideline — a 30 m corridor with turnaround cones; standardized encouragement.
  • Rests are allowed; the timer keeps running.
  • Use the full validated protocol (linked below) when testing patients.
Scoring and units
  • Total distance (m); record rests and aids.
Meaning of a higher or lower score
  • Greater distance usually reflects better walking endurance.
Interpretation example
  • Laps and the final partial lap are recorded to give total distance; compare with the same protocol and corridor.
Limitations
  • Corridor length and encouragement affect results.
  • Monitoring requirements apply.
  • Norms, fall-risk thresholds, MDC and MCID differ by population and protocol; they are not universal. Measurement error is not the same as clinically meaningful change.

Apply it

If the person stops to rest during the 6MWT, the timer…

Open the Movement LabThe setup illustration above is the demonstration for this measure; the Movement Lab shows typical walking only.

Sources and review status

Draft — clinical review required

Starting points for verification. Validated protocols are linked where available; clinical content has not yet been reviewed.

Learning objectives
  • Explain what the 6-Minute Walk Test measures and for whom.
  • Describe the set-up and administration overview.
  • Interpret a result with its units, population and limitations.