NavGeneral InfoEmail Print Provider RAAB RepositoryMicrodata access: Download Geography Botswana (BWA) Coverage type Country Time period covered 11/2013 - 05/2014 Series or system Rapid Assessment of Avoidable Blindness (RAAB) Data type Survey: Cross-sectional Summary The Rapid Assessment of Avoidable Blindness (RAAB) is a rapid survey methodology developed at the International Centre for Eye Health (ICEH). It is a population based survey of visual impairment and eye care services among people aged 50 years and over. Keywords Cataracts, Glaucoma, Onchocerciasis, Prevalence, Refraction and accommodation disorders, Trachoma, Vision loss, Visual acuity Citation Primary investigator Alice Lehasa Contributors International Centre for Eye Health (ICEH) Publisher RAAB Repository Suggested citation International Centre for Eye Health (ICEH). Botswana Rapid Assessment of Avoidable Blindness 2013-2014. Grootebroek, Netherlands: RAAB Repository. GHDx Entry last modified on: Jan 18, 2023