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Abstract #8640 Published in IGR 5-1
The magnitude and cost of global blindness: an increasing problem that can be alleviated
Frick KD; Foster AAmerican Journal of Ophthalmology 2003; 135: 471-476
PURPOSE: To identify the potential effect on global economic productivity of successful interventions that are planned as part of the 'VISION 2020 - right to sight' initiative. The initiative aims to eliminate avoidable blindness. DESIGN: This study used economic and epidemiologic modelling. METHODS: Existing data and assumptions about blindness prevalence, national populations, gross domestic product (GDP) per capita, labor force participation, and unemployment rates were used to project the economic productivity loss associated with unaccommodated blindness. RESULTS: Without extra interventions, the global number of blind individuals would increase from 44 million in the year 2000 to 76 million in 2020. A successful VISION 2020 initiative would result in only 24 million blind in 2020, and lead to 429 million blind person-years avoided. A conservative estimate of the economic gain is $102 billion. CONCLUSIONS: The VISION 2020 initiative has the potential to increase global economic productivity.
Dr. K.D. Frick, Johns Hopkins Bloomberg School of Public Health, Department of Health Policy and Management, Baltimore, MD, USA. kfrick@ijsph.edu
Classification:
1.5 Glaucomas as cause of blindness (Part of: 1 General aspects)
