Factors affecting guardians’ decision making on clinic-based purchase of children’s spectacles in Nigeria

• Ving Fai Chan ,

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

  * E-mail: v.chan@qub.ac.uk

  Affiliations Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom, College of Health Sciences, University KwaZulu Natal, Durban, South Africa

  https://orcid.org/0000-0002-4968-7953

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• Ai Chee Yong,

  Roles Data curation, Formal analysis, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom

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• Ciaran O’Neill,

  Roles Conceptualization, Funding acquisition, Methodology, Writing – review & editing

  Affiliation Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom

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• Christine Graham,

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

  Affiliation Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom

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• Nathan Congdon,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Writing – review & editing

  Affiliations Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom, Zhongshan Ophthalmic Centre, Sun Yat-sen University, Guangzhou, China, Orbis International, New York, New York, United States of America

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• Lynne Lohfeld,

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

  Affiliations Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University Belfast, Northern Ireland, United Kingdom, Clinical and Epidemiological Eye Research Center, Wenzhou Medical University, Wenzhou, China

  https://orcid.org/0000-0003-4711-7305

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• Tai Stephan,

  Roles Writing – review & editing

  Affiliation Orbis International, New York, New York, United States of America

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• Anne Effiom Ebri

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

  Affiliation Brien Holden Vision Institute Foundation (Africa) Trust, Durban, South Africa

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