Changes in corneal astigmatism and near heterophoria after smartphone use while walking and sitting

• Tsz Wing Leung ,

  Contributed equally to this work with: Tsz Wing Leung, Chui-Ting Chan

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

  * E-mail: jeffrey.TW.leung@polyu.edu.hk

  Affiliations School of Optometry, The Hong Kong Polytechnic University, Hong Kong SAR, China, The Centre for Myopia Research, School of Optometry, The Hong Kong Polytechnic University, Hong Kong SAR, China

  https://orcid.org/0000-0001-9588-2891

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• Chui-Ting Chan ,

  Contributed equally to this work with: Tsz Wing Leung, Chui-Ting Chan

  Roles Data curation, Formal analysis, Investigation, Project administration, Writing – original draft

  Affiliation School of Optometry, The Hong Kong Polytechnic University, Hong Kong SAR, China

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• Chi-Hin Lam,

  Roles Data curation, Investigation, Project administration

  Affiliation School of Optometry, The Hong Kong Polytechnic University, Hong Kong SAR, China

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• Yuk-Kwan Tong,

  Roles Data curation, Investigation, Project administration

  Affiliation School of Optometry, The Hong Kong Polytechnic University, Hong Kong SAR, China

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• Chea-Su Kee

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation School of Optometry, The Hong Kong Polytechnic University, Hong Kong SAR, China

  https://orcid.org/0000-0002-5177-129X

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