Does usage of monetary incentive impact the involvement in surveys? A systematic review and meta-analysis of 46 randomized controlled trials

• Basel Abdelazeem,

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

  Affiliations McLaren Health Care, Flint, Michigan, United States of America, Michigan State University, East Lansing, Michigan, United States of America

  https://orcid.org/0000-0002-2919-6196

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• Aboalmagd Hamdallah,

  Roles Data curation, Formal analysis, Investigation, Software, Validation, Writing – original draft

  Affiliation Faculty of Medicine, Al-Azhar University, Damietta, Egypt

  https://orcid.org/0000-0001-5269-9421

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• Marwa Abdelazim Rizk,

  Roles Data curation, Formal analysis, Investigation, Software, Validation, Writing – original draft

  Affiliation Faculty of Medicine, Zagazig University, Ash Sharqia Governorate, Egypt

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• Kirellos Said Abbas,

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

  Affiliation Faculty of Medicine, Alexandria University, Alexandria, Egypt

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• Nahla Ahmed El-Shahat,

  Roles Data curation, Investigation, Supervision, Validation, Writing – review & editing

  Affiliation Faculty of Medicine for Girls, Al-Azher University, Cairo, Egypt

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• Nouraldeen Manasrah,

  Roles Project administration, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Detroit Medical Center/Sinai Grace Hospital, Detroit, Michigan, Wayne State University, Detroit, Michigan, United States of America

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• Mostafa Reda Mostafa,

  Roles Project administration, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Rochester Regional/Unity hospital, Rochester, New York, United States of America

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• Mostafa Eltobgy

  Roles Conceptualization, Data curation, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: eltobgy.2@osu.edu

  Affiliation The Ohio State University, Columbus, Ohio, United States of America

  https://orcid.org/0000-0002-4056-7429

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