This OSF project contains supplemental information for the manuscript **Hormonal Contraception and Sexuality: Causal Effects, Unobserved Selection, or Reverse Causality?** by Laura J. Botzet, Tanja M. Gerlach, Julie C. Driebe, Lars Penke, and Ruben C. Arslan Further information about the project can be found on the accompanying website https://laurabotzet.github.io/effects_of_contraception/. --- - **Manuscript and Supplemental Material** contains all versions of the manuscript and the supplemental material. - **FAKE Simulated Data** includes simulated data to reproduce all analyses. Using this data all processing and analyses steps starting with "3_descriptives.Rmd" through to "11_check_synthetic_data.Rmd" can be performed. Due to the sensitive nature of sexual diary studies, we can only share the original data privately. - **Data Wrangling and Analyses Code** contains R code needed to reproduce all steps of the datawrangling process and all analyses performed for this project. - **Supplemental Website** contains all HTML files to preserve the current status of the accompanying website https://laurabotzet.github.io/effects_of_contraception/. --- All questions concerning the manuscript and the OSF project can be addressed to botzet@uni-goettingen.de.