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Walking While Talking Test (WWT)

Time a 40-foot walk while reciting letters, and compare with published fall-risk cut-offs.

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The Walking While Talking Test checks how well someone walks while their mind is busy, the kind of divided attention that is part of everyday life. It was developed at Albert Einstein College of Medicine in the Bronx, takes about 10 minutes with practice, and needs a stopwatch and tape.

⚠️ Safety first

Stand close enough to help, keep the area clear and stop if the person feels dizzy, unsteady or has pain. Use a gait belt if your setting calls for one.

How to give the test

  1. Mark a straight 20-foot (6.1 m) path with a turnaround point. The person walks to the end, turns and walks back: 40 feet in all.
  2. Normal walk (optional): time the 40-foot walk with no talking, so you can work out the dual-task cost.
  3. WWT simple: time the walk while they recite the alphabet out loud.
  4. WWT complex: time the walk while they recite every other letter (A, C, E…). Change the starting letter between trials to limit practice effects.
  5. Ask them to pay equal attention to walking and talking. Start the timer on “Go” and stop it when they return to the start. Note any letter errors.
0.0sec
Press Start when you say “Go.”

This is a measurement, not a diagnosis. The Walking While Talking Test shows how walking changes when the mind is busy. It can’t tell you why, or what treatment is needed. Results should be reviewed with a physical therapist or another licensed health care provider who examines the person.

Reading the result

Reference values, not pass/fail rules. The numbers below come from specific published study groups. Use them as a guide alongside your own examination.

  • WWT simple, 20 seconds or longer: predicted falls over 12 months in community-living older adults without dementia (specificity 89%, sensitivity 46%; Verghese et al., 2002).
  • WWT complex, 33 seconds or longer: predicted falls (specificity 96%, sensitivity 39%; Verghese et al., 2002). In that study, 71% of people over this cut-off fell, compared with 15% of those under it.
  • Walking-while-talking speed under 70 cm/s: in high-functioning older adults, linked to a 93% greater risk of developing frailty and an 82% greater risk of disability than faster speeds (Verghese et al., 2012, as listed by the Shirley Ryan AbilityLab). This tool estimates speed as 40 feet (12.19 m) divided by the time.
  • Several versions exist with different distances and tasks, so compare only with the same protocol.

Sources. Shirley Ryan AbilityLab, Rehabilitation Measures Database: Walking While Talking Test (cost: free). Verghese J, Buschke H, Viola L, et al. Validity of divided attention tasks in predicting falls in older individuals: a preliminary study. J Am Geriatr Soc. 2002;50(9):1572-1576. Verghese J, Holtzer R, et al. Mobility stress test approach to predicting frailty, disability, and mortality in high-functioning older adults. J Am Geriatr Soc. 2012;60(10):1901-1905. Brandler TC, Oh-Park M, et al. Walking while talking: investigation of alternate forms. Gait Posture. 2012;35(1):164-166. Instructions on this page are written in our own words. Holsman Physical Therapy is not affiliated with these organizations, and they do not endorse this website.

Common Questions

What is the Walking While Talking Test?

The Walking While Talking Test (WWT) times a short walk, 20 feet out, a turn and 20 feet back, while the person says the alphabet out loud (simple version) or every other letter (complex version). It tests how well someone can divide attention between walking and thinking.

Is it the same as "stops walking when talking"?

No. In the “stops walking when talking” test, the tester starts a conversation during a longer walk and notes whether the person stops walking. The WWT is timed.

What times are concerning?

In community-living older adults without dementia, 20 seconds or longer on the simple version and 33 seconds or longer on the complex version predicted falls over the next 12 months (Verghese et al., 2002). Both cut-offs were very specific but missed many people who fell.

How do I reduce practice effects?

Vary the starting letter of the complex version between trials (for example A, B, M or N), as Brandler and colleagues (2012) did.

Is my information saved?

No. Everything runs in your web browser. Nothing is sent to us or stored.

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