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China - Lancang Rapid Assessment of Avoidable Blindness 2012

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General Info
Geography 
China (CHN)
Yunnan
Coverage type 
Subnational
Time period covered 
04/2012 - 05/2012
Data type
Survey:
  • Cross-sectional
  • Individual
  • Interview
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.

Citation
Primary investigator 
Baixiang Xiao
Publisher 
Suggested citation 
International Centre for Eye Health (ICEH). China - Lancang Rapid Assessment of Avoidable Blindness 2012. Grootebroek, Netherlands: RAAB Repository.