Prevalence of visual impairment and its causes in adults aged 50 years and older: Estimates from the National Eye Surveys in Malaysia

• Mohamad Aziz Salowi ,

  Contributed equally to this work with: Mohamad Aziz Salowi, Norasyikin Mustafa, Wan Radziah Wan Nawang, Siti Nurhuda Sharudin

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

  Affiliations Clinical Research Centre (CRC), National Institute of Health (NIH), Shah Alam, Malaysia, Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia, Department of Ophthalmology, Selayang Hospital, Ministry of Health, Putrajaya, Malaysia

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• Nyi Nyi Naing ,

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

  * E-mail: syedhatim@unisza.edu.my

  Affiliation Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia

  https://orcid.org/0000-0001-8308-5625

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• Norasyikin Mustafa ,

  Contributed equally to this work with: Mohamad Aziz Salowi, Norasyikin Mustafa, Wan Radziah Wan Nawang, Siti Nurhuda Sharudin

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

  Affiliation Faculty of Medicine, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia

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• Wan Radziah Wan Nawang ,

  Contributed equally to this work with: Mohamad Aziz Salowi, Norasyikin Mustafa, Wan Radziah Wan Nawang, Siti Nurhuda Sharudin

  Roles Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Department of Ophthalmology, Selayang Hospital, Ministry of Health, Putrajaya, Malaysia

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• Siti Nurhuda Sharudin ,

  Contributed equally to this work with: Mohamad Aziz Salowi, Norasyikin Mustafa, Wan Radziah Wan Nawang, Siti Nurhuda Sharudin

  Roles Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Department of Ophthalmology, Selayang Hospital, Ministry of Health, Putrajaya, Malaysia

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• Nor Fariza Ngah

  Roles Conceptualization, Data curation, Formal analysis, Project administration, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Deputy Director General Office (Research and Support), Ministry of Health, Putrajaya, Malaysia

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