To cite PTSDdiag in publications, please cite the paper and the package:

Weidmann L, Capaul A, Burrer A, Homan P, Seifritz E, Duek O, Fischer I, Pietrzak R, Fisher A, Harpaz-Rotem I, Spiller T (2025). “Optimizing PTSD Diagnosis: A Mathematical Approach to Simplifying Complexity to Six Symptoms Without Compromising Diagnostic Accuracy.” doi:10.31219/osf.io/6rk72_v1. OSF Preprints.

Weidmann L, Spiller T, Schüepp F (2026). PTSDdiag: Optimize PTSD Diagnostic Criteria. R package version 0.4.1, https://tobiasrspiller.github.io/PTSDdiag/.

Corresponding BibTeX entries:

  @Misc{,
    title = {Optimizing PTSD Diagnosis: A Mathematical Approach to
      Simplifying Complexity to Six Symptoms Without Compromising
      Diagnostic Accuracy},
    author = {Laura Weidmann and Andrina Capaul and Achim Burrer and
      Philipp Homan and Erich Seifritz and Or Duek and Ian C. Fischer
      and Robert H. Pietrzak and Aaron Fisher and Ilan Harpaz-Rotem and
      Tobias R. Spiller},
    year = {2025},
    doi = {10.31219/osf.io/6rk72_v1},
    note = {OSF Preprints},
  }

  @Manual{,
    title = {PTSDdiag: Optimize PTSD Diagnostic Criteria},
    author = {Laura Weidmann and Tobias R. Spiller and Flavio A.
      Schüepp},
    year = {2026},
    note = {R package version 0.4.1},
    url = {https://tobiasrspiller.github.io/PTSDdiag/},
  }