Visual function rather than visual acuity – Authors' reply

• Fatima Kyari,
• Rupert R A Bourne,
• Peng T Khaw,
• David S Friedman,
• Nathan Congdon,
• Jacqueline Ramke,
• Matthew J Burton

Affiliations

Fatima Kyari

International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, UK; College of Health Sciences, University of Abuja, Abuja, Nigeria

Rupert R A Bourne

Vision and Eye Research Institute, Anglia Ruskin University, Cambridge, UK; Department of Ophthalmology, Cambridge University Hospitals, Cambridge, UK

Peng T Khaw

National Institute for Health Research Biomedical Research Centre for Ophthalmology at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK

David S Friedman

Massachusetts Eye and Ear, Harvard Ophthalmology, Harvard Medical School, Boston, MA, USA

Nathan Congdon

Centre for Public Health, Queen's University Belfast, Belfast, UK; Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China; Orbis International, New York, NY, USA

Jacqueline Ramke

International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, UK; Orbis International, New York, NY, USA; School of Optometry and Vision Science, University of Auckland, Auckland, New Zealand

Matthew J Burton

International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, UK; National Institute for Health Research Biomedical Research Centre for Ophthalmology at Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, UK