To cite package ‘EquiTrends’ in publications use:

Bos T (2024). EquiTrends: Equivalence Testing for Pre-Trends in Difference-in-Differences Designs. R package version 1.0.0.9000, https://github.com/tiesbos/equitrends.

Corresponding BibTeX entry:

  @Manual{,
    title = {EquiTrends: Equivalence Testing for Pre-Trends in
      Difference-in-Differences Designs},
    author = {Ties Bos},
    year = {2024},
    note = {R package version 1.0.0.9000},
    url = {https://github.com/tiesbos/equitrends},
  }