Advertisement
Research Article

Inconsistent Definitions for Intention-To-Treat in Relation to Missing Outcome Data: Systematic Review of the Methods Literature

  • Mohamad Alshurafa equal contributor,

    equal contributor Contributed equally to this work with: Mohamad Alshurafa, Matthias Briel

    Affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada

    X
  • Matthias Briel equal contributor mail,

    equal contributor Contributed equally to this work with: Mohamad Alshurafa, Matthias Briel

    brielm@uhbs.ch

    Affiliations: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada, Basel Institute for Clinical Epidemiology and Biostatistics, University Hospital Basel, Basel, Switzerland

    X
  • Elie A. Akl,

    Affiliations: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada, Departments of Medicine and Family Medicine, State University of New York at Buffalo, Buffalo, United States of America

    X
  • Ted Haines,

    Affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada

    X
  • Paul Moayyedi,

    Affiliations: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada, Department of Medicine, McMaster University, Hamilton, Canada

    X
  • Stephen J. Gentles,

    Affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada

    X
  • Lorena Rios,

    Affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada

    X
  • Chau Tran,

    Affiliation: Chau Tran Consulting, Toronto, Canada

    X
  • Neera Bhatnagar,

    Affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada

    X
  • Francois Lamontagne,

    Affiliation: Centre de Recherche Clinique Étienne-Le Bel, Université de Sherbrooke, Sherbrooke, Canada

    X
  • Stephen D. Walter,

    Affiliation: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada

    X
  • Gordon H. Guyatt

    Affiliations: Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Canada, Department of Medicine, McMaster University, Hamilton, Canada

    X
  • Published: November 15, 2012
  • DOI: 10.1371/journal.pone.0049163
  • Featured in PLOS Collections

Viewed info

Cited info

Saved info

Discussed info

Questions or concerns about usage data? Please let us know.