Color vision deficiencies in children, United States
Subtitle: prevalence of color vision deficiencies, as identified on examination with plates from the Ishihara test and typed with the Hardy-Rand-Ritter test, among children of 6-11 years by age, sex, race, family income, and area of residence.
By: [By James Scanlon and Jean Roberts]
Contributors: Roberts, Jean, 1918- joint author.
Series: Vital and health statistics. Series 11: Data from the National Health Survey. Data from the health examination survey, no. 118; DHEW publication no. (HSM) 73-1600; Vital and health statistics.; no. 118.; DHEW publication ;; no. (HSM) 73-1600.
Publisher: National Center for Health Statistics; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington]
Published: 1972
Place of publication: Rockville, Md
Language: eng
Number of pages: 34
Subjects: Color blindness in children -- United States -- Statistics.
Notes: Includes bibliographical references.