Development of a core outcome set for use in community-based bipolar trials—A qualitative study and modified Delphi

• Ameeta Retzer,

  Roles Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Centre for Patient Reported Outcomes Research (CPROR), Institute of Applied Health Research, and Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, United Kingdom

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• Ruth Sayers,

  Roles Formal analysis, Writing – review & editing

  Affiliation The McPin Foundation, London, United Kingdom

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• Vanessa Pinfold,

  Roles Conceptualization, Formal analysis, Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliation The McPin Foundation, London, United Kingdom

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• John Gibson,

  Roles Data curation, Writing – review & editing

  Affiliations The McPin Foundation, London, United Kingdom, Institute for Mental Health, School of Psychology, University of Birmingham, Birmingham, United Kingdom

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• Thomas Keeley,

  Roles Conceptualization, Data curation, Writing – original draft, Writing – review & editing

  Affiliation GlaxoSmithKline (formerly of CPROR, University of Birmingham), London, United Kingdom

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• Gemma Taylor,

  Roles Data curation, Formal analysis, Writing – review & editing

  Affiliation Addiction and Mental Health Group (AIM), Department of Psychology, University of Bath, Bath, United Kingdom

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• Humera Plappert,

  Roles Project administration, Supervision

  Affiliation Institute for Mental Health, School of Psychology, University of Birmingham, Birmingham, United Kingdom

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• Bliss Gibbons,

  Roles Data curation, Writing – review & editing

  Affiliation Coventry and Warwickshire Partnership NHS Trust and Warwick Medical School, University of Warwick, Warwick, United Kingdom

  https://orcid.org/0000-0002-1310-6838

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• Peter Huxley,

  Roles Methodology, Writing – review & editing

  Affiliation Centre for Mental Health and Society, Bangor University, Bangor, United Kingdom

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• Jonathan Mathers,

  Roles Methodology, Supervision, Writing – review & editing

  Affiliation Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom

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• Maximillian Birchwood,

  Roles Conceptualization, Methodology, Supervision, Writing – review & editing

  Affiliations Mental Health and Wellbeing, Warwick Medical School, University of Warwick, Coventry, United Kingdom, School of Psychology, University of Birmingham, Birmingham, United Kingdom

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• Melanie Calvert

  Roles Conceptualization, Methodology, Supervision, Writing – review & editing

  * E-mail: m.calvert@bham.ac.uk

  Affiliations Centre for Patient Reported Outcomes Research (CPROR), Institute of Applied Health Research, and Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, United Kingdom, NIHR Birmingham Biomedical Research Centre, NIHR Surgical Reconstruction and Microbiology Research Centre and NIHR Applied Research Collaboration West Midlands, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, United Kingdom

  https://orcid.org/0000-0002-1856-837X

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