Instability of estimation results based on caliper matching with propensity scores

• Kazushi Maruo ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Visualization, Writing – original draft

  * E-mail: maruo@md.tsukuba.ac.jp

  Affiliation Department of Biostatistics, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan

  https://orcid.org/0000-0002-3093-0386

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• Yusuke Yamaguchi,

  Roles Supervision, Validation, Writing – review & editing

  Affiliation Biostatistics, Data Science, Astellas Pharma Global Development, Inc., Northbrook, Illinois, United States of America

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• Ryota Ishii,

  Roles Supervision, Validation, Writing – review & editing

  Affiliation Department of Biostatistics, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan

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• Masahiko Gosho

  Roles Funding acquisition, Supervision, Writing – review & editing

  Affiliation Department of Biostatistics, Institute of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan

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