Assessing allocation bias in stratified clinical trials with multi-component endpoints evaluated using the stratified Wei-Lachin test

• Stefanie Schoenen ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: stschoenen@ukaachen.de

  Affiliation Institute of Medical Statistics, RWTH Aachen University, Aachen, Germany

  https://orcid.org/0000-0002-5606-6880

  ⨯
• Nicole Heussen,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliations Institute of Medical Statistics, RWTH Aachen University, Aachen, Germany, Medical School, Sigmund Freud Private University, Vienna, Austria

  ⨯
• Ralf-Dieter Hilgers

  Roles Conceptualization, Funding acquisition, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliations Institute of Medical Statistics, RWTH Aachen University, Aachen, Germany, Medical School, Sigmund Freud Private University, Vienna, Austria

  ⨯