The ‘Aitchison dispersion index’: a new metric for assessing between-days variability in compositional data

Introduction: Initiatives leading to more exposure variation are often suggested as a remedy supporting occupational health and reducing musculoskeletal disorders. Day-to-day variability within workers is a source of variation that can plausibly impact health. It may differ widely between workers, even [for full text, please go to the a.m. URL]