Media type: E-Article Title: Substantially inflated type I error rates if propensity score method is not fixed in advance Contributor: Neuhäuser, Markus; Kraechter, Julia M.; Thielmann, Matthias; Ruxton, Graeme D. imprint: Informa UK Limited, 2020 Published in: Communications in Statistics: Case Studies, Data Analysis and Applications Language: English DOI: 10.1080/23737484.2020.1763219 ISSN: 2373-7484 Keywords: Applied Mathematics ; Statistics and Probability ; Analysis Origination: Footnote: