Poverty and blindness: an intervention study to assess the impact of cataract surgery on poverty
- H. Kuper1,
- S. Polack2,
- C. Eusebio3,
- W. Mathenge2,
- Z. Wadud4,
- R. Mamun4,
- A. Foster2
- 1Department of Epidemiology and Public Health, London School of Hygiene & Tropical Medicine, London, UK
- 2Department of Infectious and Tropical Disease, London School of Hygiene & Tropical Medicine, London, UK
- 3Cataract Foundation of the Philippines, Bacolod, the Philippines
- 4Child Sight Foundation, Dhaka, Bangladesh
Objective
To assess the association between poverty and visually impairing cataract, and the impact of cataract surgery on alleviating poverty.
Design
Multicentre intervention study.
Setting
Centres in Kenya, Bangladesh and the Philippines. Baseline assessment was in 2005–2006, with follow-up one year later.
Participants
We recruited 596 cases and 481 controls, aged ≥50 years. Cases had visual acuity (VA) ≤3/36 in the …







