Vision test validation study for the Health Examination Survey among youths 12-17 years : 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 / / Jean Roberts

• Record Nr.: UNINA9910713425403321
• Autore: Roberts Jean <1918->
• Pubbl/distr/stampa: Rockville, Md. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, , 1973
• Descrizione fisica: 1 online resource (iv, 36 pages) : illustrations
• Collana: Vital and health statistics. Series 2, Data evaluation and methods research ; ; number 59; DHEW publication ; ; no. (HRA) 74-1333
• Soggetti: Visual acuity - United States; Eye - Muscles - Anomalies; Youth - Health and hygiene - United States; Visual acuity; Youth - Health and hygiene; Statistics.; United States
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "December 1973."
• Nota di bibliografia: Includes bibliographical references (page 11).