Variation in cataract surgical outcomes by facility type: evidence from 168 population-based surveys in 61 countries.
BACKGROUND/AIMS To compare visual outcomes after cataract surgery between outreach camps and fixed facilities, and among government, non-governmental organisation (NGO) and private providers within fixed facilities. METHODS Pooled cross-sectional analysis of 41 881 cataract-operated eyes from adults aged 50 years and...