Description
Item Description:"Statistics on the prevalence of impairments involving vision, hearing, speech, paralysis, absence of extremities, and orthopedic conditions by type, impact, and etiology. Distributed by age, sex, color, family income, education of head of family, usual activity status, place of residence, geographic region, and associated chronic activity limitation. Based on data collected in the National Health Interview Survey during 1977."
"February 1981."
Physical Description:1 online resource (iv, 70 pages) : illustrations.
Bibliography:Includes bibliographical references (page 20).