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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ331457
Record Type: CIJE
Publication Date: 1986
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Blindness Statistics (Part 1): An Analysis of Operational Options.
Schein, Jerome D.; DeSantis, Vito J.
Journal of Visual Impairment and Blindness, v80 n1 p517-22 Jan 1986
The article compares four means of estimating the size and characteristics of the blind population with respect to accuracy and cost, and recommends a relatively inexpensive method that combines register and survey approaches. (Author/CL)
Descriptors: Blindness, Incidence, Statistical Analysis
Publication Type: Journal Articles; Guides - Non-Classroom
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A