A parametric additive hazard model for time-to-event analysis.

"the simulation study was implemented using r (version 4 1 2) the full code is publicly available on zenodo [ ].; the corresponding sas and r codes of our applications are publicly available on zenodo [ ].; availability of data and materials the datasets generated and/or analysed during the current study are available in the zenodo repository https://doi org/10 5281/zenodo 7124989 [ 26 ]. availability of data and materials the datasets generated and/or analysed during the current study are available in the zenodo"

"the corresponding sas and r codes of our applications are publicly available on zenodo [ ]."

"Declarations Ethics approval and consent to participateNot applicable. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding Open Access funding enabled and organized by Projekt DEAL. The authors received no financial support for the research, authorship, and/or publication of this article."