To cite package ‘actimetrics’ in publications use:

  Muschelli J (2026). _actimetrics: Create Metrics Actigraphy and
  Activity Analysis_. R package version 0.9.0,
  <https://CRAN.R-project.org/package=actimetrics>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {actimetrics: Create Metrics Actigraphy and Activity Analysis},
    author = {John Muschelli},
    year = {2026},
    note = {R package version 0.9.0},
    url = {https://CRAN.R-project.org/package=actimetrics},
  }