Walking Cadence and Mortality: What a 12-Year Study Found

Your doctor may time you walking down a short hallway. A new study asks whether the pace your wrist tracker sees in everyday life says about the same thing. For the risk of dying from any cause over roughly a dozen years, the two measures did about equally well in this group. The practical takeaway is modest: your usual walking pace is worth noticing, but this study did not test whether changing it changes anything.^[1]

What the study found

Researchers used the Whitehall II accelerometer substudy in the UK, a population-based cohort study. Baseline was January 2012 to December 2013, with follow-up through August 19, 2024. The analysis covered 4,067 people with an average age of 69.3, and 74.4% of them were male. Median follow-up was 11.8 years, and deaths came from a British national mortality register.^[1]

Each person was measured two ways:

• In the clinic: walking speed in meters per second, timed over a 2.44-meter walk.
• In daily life: walking cadence, meaning steps per minute, taken from 9 days of data on a wrist-worn accelerometer. Two versions were used: the median cadence, and the 95th percentile cadence, which roughly reflects the pace of the fastest walking in those 9 days.

After accounting for sociodemographic, behavioral and health-related factors, higher values on all three measures went with lower all-cause mortality. The figures below are hazard ratios per 1 standard deviation higher, with 95% confidence intervals:^[1]

• Clinical walking speed: HR 0.77 (0.71 to 0.84).
• Median walking cadence: HR 0.83 (0.77 to 0.90).
• 95th percentile walking cadence: HR 0.82 (0.75 to 0.89).

A hazard ratio below 1 means a lower rate of death over follow-up in the group with the higher value. It describes groups, not what will happen to you.

Speed in the clinic versus cadence in real life

The researchers also checked how well each measure separated people who died from people who did not, using the Harrell concordance index (C index). The three were close: 0.747 for clinical walking speed, 0.744 for median cadence and 0.745 for 95th percentile cadence. A C index of 0.5 is a coin flip and 1.0 is perfect, so these are decent but far from crystal-ball numbers.^[1]

There was one difference. Only clinical walking speed improved the discriminative ability of a model that already included the standard mortality risk factors. Cadence did not add that extra edge. The authors conclude that both measures can be used in population-based studies, and that the choice may come down to research goals, practical constraints and the strengths of each method.^[1]

What this study can’t tell you

• It is observational. It shows that faster walkers died less often, not that walking faster causes longer life. Fitter, healthier people tend to walk faster, and some of that may be hidden in the numbers even after adjustment.
• Nobody was asked to change their pace. The study measured walking; it did not test an intervention. It gives no target in steps per minute for you to aim for, and I am not going to invent one.
• The sample was older and mostly male. The average age was 69 and about three in four participants were men, so the results may not carry over to younger adults or to women.
• Cadence came from a short window. It rested on 9 days of wrist data collected once at baseline, while follow-up ran for years.
• The outcome is death from any cause. It says nothing about specific diseases, quality of life or how well you feel day to day.
• I worked from the published abstract. The abstract does not say how many steps per minute one standard deviation equals, so I cannot translate those hazard ratios into everyday cadence numbers.

What you can do with this

Think of pace as a vital sign you can watch for free. If your watch or phone reports cadence in steps per minute, take a look at what your normal looks like. Noticing it makes any slow drift easier to spot. If your walking has slowed and you are not sure why, that is a reasonable thing to mention to your clinician.

The pace question has come up before here. For a different angle, see why your walking speed might be a brain-health signal, which looks at gait speed and cognition in adults 80 and older.

References

[1] Haddadj R, Danilevicz IM, Rowlands AV, van Hees VT, Landré B, Le Faucheur A, Singh-Manoux A, Mork PJ, Sabia S. Clinical Walking Speed, Free-Living Walking Cadence, and All-Cause Mortality. JAMA Netw Open, 2026;9(10):e2640122. Population: 4,067 participants (mean age 69.3, 74.4% male) in the Whitehall II accelerometer substudy, UK, median follow-up 11.8 years. DOI: https://doi.org/10.1001/jamanetworkopen.2026.40122. Finding as used: higher clinical walking speed (HR 0.77, 95% CI 0.71-0.84), median walking cadence (HR 0.83, 0.77-0.90) and 95th percentile walking cadence (HR 0.82, 0.75-0.89), per 1 SD higher, were associated with lower all-cause mortality after adjustment for mortality risk factors; discriminative ability was similar (C index 0.747, 0.744 and 0.745); only clinical walking speed improved discrimination of a model including mortality risk factors; limitations include observational design, an older, mostly male sample, and cadence derived from 9 days of wrist accelerometer data. ↑︎

Kurt Greiner

Kurt is a digital strategist and IT professional blending emerging technology with practical application, exploring how individuals can leverage modern tools to navigate the second half of life with purpose.