Performance Index

Biomarker

1 paper1 finding

  • Humans1

Associations

1

Higher MMSE scores

upin humans1OR 3.89

1 study
  1. Performance Index is associated with higher MMSE scores in humans (OR 3.89 per unit increase; p = 0.002).

    “each unit increase in the P-Index significantly improved the odds of higher MMSE scores (OR: 3.89, p = 0.002).”

    Humansper unit increase in the P-Indexn = 247

    Age-stratified validation of the performance index (P-Index) as a metric for dual-task cost in functional mobility across the adult lifespan

    Gait & posture30 May 2025

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bioRxiv

Brain wiring links to different thinking skills with age

In 86 adults, brain scans showed widespread white matter changes, while older people relied on different nerve pathways than younger adults for executive tasks.In 86 adults, brain scans showed widespread white matter changes, while older people relied on different nerve pathways than younger adults for executive tasks.

Preprint: cross-sectional study of 86 peopleMechanisms