Activity fragmentation

Biomarker1 paper1 finding

  • Humans1

Associations

1

Mortality

upin humans1HR 1.19

1 study

  1. Activity fragmentation raises the risk of mortality in humans (HR 1.19, 95% CI 1.09-1.30).

    Humansadjusted for volume, demographic and socioeconomic characteristics, smoking, alcohol, hypertension, diabetes and cardiovascular historymedian 14.4 yearsn = 5,973

    Activity fragmentation predicts mortality risk in adults · Annals of epidemiology · 26 Sep 2026

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Annals of EpidemiologyHumans

Activity fragmentation predicts mortality risk in adults

In US adults, each standard-deviation rise in activity fragmentation was linked to a 19% higher hazard of death after adjusting for activity volume.In US adults, each standard-deviation rise in activity fragmentation was linked to a 19% higher hazard of death after adjusting for activity volume.

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