Sources of Variation in the Estimated Prevalence of Visual Loss

Clark L. L. Impairment, disability and handicap. Journal of Visual Impairment and Blindness, 1977, 71, 43–45.

Colenbrander A. Dimensions of visual performance. Transactions of the American Academy of Ophthalmology and Otolaryngology, 1977, 83, 332–337.

Goldstein H. Statistical implications of the problem of geriatric severe vision impairment and blindness. Proceedings of the Research Conference on Geriatric Blindness and Severe Visual Impairment. New York: American Foundation for the Blind.

Goldstein H. The demography of blindness throughout the world. Manuscript submitted for publication to the American Foundation for the Blind, 1978.

Goldstein H. , & Josephson E. The social demography of vision impairment in the United States. Public Health Reviews, 1974, IV, (1) 6–37.

Haber L. D. Age and capacity devaluation. Journal of Health and Social Behavior, 1970, 11, 167–182.

Josephson E. , & Sussman M. A pilot study of visual impairment. New York: American Foundation for the Blind, 1963.

Kahn H. A. , & Moorhead H. B. Statistics on blindness in the model reporting area, 1969-1970. DHEW Pub. No. 73-427, Washington, D.C.: Government Printing Office, 1973.

Nagi S. Z. Disability in the United States: A plan for an information system. Office for Handicapped Individuals, DHEW, October 1977.

National Center for Health Statistics. Prevalence of selected impairments: United States—1971. Vital and Health Statistics Series 10, No. 99, DHEW Pub. No. 75-1526. Washington, D.C.: Government Printing Office, 1975.

National Center for Health Statistics. Limitation of activity due to chronic conditions: United States, 1974. Vital and Health Statistics Series 10, No. 111, DHEW Pub. No. 77-1537. Washington, D.C.: Government Printing Office, 1977.

OSTI (Organization for Social and Technical Innovation, Inc.) Blindness and services to the blind in the United States. Cambridge, Mass., 1968.

Westat, Inc. Summary and critique of available data on the prevalence and economic and social costs of visual disorders and disabilities. Bethesda, Md.: National Eye Institute, 1976.