Vision test validation study for the health examination survey among youths 12-17 years
Subtitle: validation of selected parts of the vision test battery used in the health examination survey of 1966-70 among youths 12-17 years of age against a standard clinical ophthalmological examination for distance visual acuity and eye muscle imbalance.
Series: Vital and health statistics. Data evaluation and methods research, series 2, no. 59; DHEW publication no. (HRA) 74-1333; Vital and health statistics.; no. 59.; DHEW publication ;; no. (HRA) 74-1333.
Publisher: National Center for Health Statistics; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington]
Published: 1973
Place of publication: Rockville, Md
Language: eng
Number of pages: 36
Subjects: Visual acuity -- United States -- Statistics.; Eye -- Muscles -- Anomalies.; Youth -- Health and hygiene -- United States -- Statistics.
Notes: Includes bibliographical references.