Publisher Correction: Global estimates on the number of people blind or visually impaired by cataract: a meta-analysis from 2000 to 2020

Fully disaggregated data is not available publicly due to data sharing agreements with some principal investigators yet requests for summary data can be made to the corresponding author.” Furthermore, the information in the “Funding” section was incomplete. The following information was added: “This study was funded by Brien Holden Vision Institute, Fondation Thea, Fred Hollows Foundation, Bill & Melinda Gates Foundation, Lions Clubs International Foundation (LCIF), Sightsavers International, and University of Heidelberg.” The “Competing interests” section has been corrected from “The authors declare no competing interests” to the following detailed information: GBD 2019 Blindness and Vision Impairment Collaborators Declarations N S Bayileyegn reports participation on a Data Safety Monitoring Board or Advisory Board with Jimma University, and leadership or fiduciary roles in board, society, committee or advocacy groups, paid or unpaid with Jimma University as a discipline committee member; outside the submitted work. S Bhaskar reports grants or contracts from the Japan Society for the Promotion of Science (JSPS), JSPS International Fellowship, Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT), the Australian Academy of Science, Grant-in-Aid for Scientific Research (KAKENHI); leadership or fiduciary roles in board, society, committee or advocacy groups, paid or unpaid with Rotary District 9675 as the District Chair of Diversity, Equity, and Inclusion; the Global Health & Migration Hub Community and the Global Health Hub Germany (Berlin, Germany) as the Chair and Manager; PLOS One, BMC Neurology, Frontiers In Neurology, Frontiers in Stroke, Frontiers in Public Health and BMC Medical Research Methodology as an Editorial Board Member; and with the College of Reviewers, Canadian Institutes of Health Research (CIHR), and the Government of Canada as a Member; outside the submitted work. X Dai reports support for the present manuscript from the Institute for Health Metrics and Evaluation and the University of Washington. M Cenderadewi reports grants or contracts from James Cook University (International Research Training Program Scholarship for doctoral study), and support for attending meetings and travel from James Cook University; all outside the submitted work. M Foschi reports consulting fees from Roche; payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events from Sanofi, Merck, and Novartis; support for attending meetings and travel from Novartis and Roche; leadership or fiduciary roles in board, society, committee or advocacy groups, paid or unpaid with MSBase as a scientific leadership board member, and Cochrane Review Group for Multiple Sclerosis and other rate diseases of the CNS as a member; all outside the submitted work. F Ghassemi reports support for the present manuscript from medical writing. B N G Goulart reports stock or stock options with Bristo Myers-Squibb and Pfizer; outside the submitted work. V B Gupta reports grants or contracts from the National Health and Medical Research Council (NHMRC); outside the submitted work. S Hallaj reports support for the present manuscript from the National Institute of Health, Bridge to AI common fund (grant number: OT2 OD032644). I M Ilic reports support for the present manuscript from the Ministry of Education, Science and Technological development, Republic of Serbia (project No 175042, 2011-2023). S Islam reports support for the present manuscript from the National Health and Medical Research Council (NHMRC) Investigator Grant and the Heart Foundation Vanguard Grant. J H Kempen reports support for the present manuscript from Sight for Souls and Mass Eye and Ear Global Surgery Program; and leadership or fiduciary roles in board, society, committee or advocacy groups, paid or unpaid with Sight for Souls as the President. K Krishan reports other non-financial support from the UGC Centre of Advanced Study, CAS II, awarded to the Department of Anthropology, Panjab University (Chandigarh, India); outside the submitted work. O P Kurmi reports grants or contracts from the British Council India paid to Coventry University; outside the submitted work. V C Lansingh reports consulting fees from HelpMeSee, and financial support for attending meetings and travel from HelpMeSee; outside the submitted work. J L Leasher leadership or fiduciary roles in board, society, committee or advocacy groups, unpaid with the National Eye Institute as a member and the National Eye Health Education Program as a planning committee member; outside the submitted work. M Lee reports support for the present manuscript from the Ministry of Education of the Republic of Korea, and the National Research Foundation of Korea (NRF-2021R1I1A4A01057428) and Bio-convergence Technology Education Program through the Korea Institute for Advancement Technology (KIAT) funded by the Ministry of Trade, Industry and Energy (No. P0017805). C McAlinden reports grants or contracts from the Welsh Government on the following study: Feasibility of an alternative pathway for hospital referrals from Diabetic Eye Screening Wales (DESW) for people suspected with sight-threatening diabetic eye disease (diabetic maculopathy). No funds will be received from the author’s institution or personally related to this study. Any work conducted as part of this study is as an unpaid collaborator; consulting fees from Acufocus (Irvine, California, USA), Atia Vision (Campbell, California, USA), Bausch and Lomb (Bridgewater, New Jersey, USA), BVI / PhysIOL (Liège, Belgium), Coopervision (Pleasanton, California, USA), Cutting Edge (Labége, France), Fudan University (Fudan, China), Hoya (Frankfurt, Germany), Knowledge Gate Group (Copenhagen, Denmark), Johnson & Johnson Surgical Vision (Santa Ana, California, USA), Keio University (Tokyo, Japan), Ludwig-Maximilians-University (München, Germany), Medevise Consulting SAS (Strasbourg, France), Novartis (Basel, Switzerland), Ophtec BV (Groningen, The Netherlands), Sun Yat-sen University (Guangzhou, China), SightGlass vision (Menlo Park, California, USA), Science in Vision (Bend, Oregan, USA), SpyGlass (Aliso Viejo, California, USA), Targomed GmbH (Bruchsal, Germany), University of São Paulo (São Paulo, Brazil), and Vold Vision (Arkansas, USA); payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing or educational events from Scope (Crawley, UK), Bausch and Lomb (Bridgewater, New Jersey, USA), and Thea pharmaceuticals (Clemont-Ferrand, France); support for attending meetings and/or travel from Royal College of Ophthalmologists (London, UK), Scope (Crawley, UK), Portuguese Society of Ophthalmology (Portugal), British Society of Refractive surgery (BSRS), Thea pharmaceuticals (Clemont-Ferrand, France), Bausch and Lomb (Bridgewater, New Jersey, USA); leadership or fiduciary roles in board, society, committee or advocacy groups, paid or unpaid with the British Society of Refractive Surgery (BSRS) as an unpaid council member, and the Royal College of Ophthalmologists (London, UK) as an unpaid PROM advisor; other financial interests from the Quality of Vision (QoV) Questionnaire tool, the Orthokeratology and Contact Lens Quality of Life Questionnaire (OCL-QoL), and paid peer reviews for Research Square; outside of the submitted work. Finally, the section “Author Contributions” has been added and an Appendix with more detailed information for individual author contributions has been included in the form of electronic supplementary material. The original article has been corrected.