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Sierra Leone Rapid Assessment of Avoidable Blindness 2010-2011

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General Info
Provider 
RAAB Repository
Microdata access: Register
Geography 
Sierra Leone (SLE)
Coverage type 
Country
Time period covered 
01/2010 - 12/2011
Series or system 
Rapid Assessment of Avoidable Blindness (RAAB)
Data type
Survey:
  • Cross-sectional
  • Exam
  • Individual
  • Nationally representative
Summary 

RAAB is a population-based eye health survey. It assesses the prevalence and causes of vision impairment and blindness among people aged 50 years and older, as well as reporting priority eye care service indicators. The sample size of the Sierra Leone 2011 survey is 3,050 with a response rate of 97.6%.

yarbroe 2/26/2025

Keywords 
Cataracts, General surgery, Glaucoma, Health care access, Macular degeneration, Onchocerciasis, Prevalence, Refraction and accommodation disorders, Tuberculosis, Vision loss, Visual acuity
GHDx Entry last modified on: Feb 26, 2025