Concept information
Preferred term
longitudinal study of aging
Definition(s)
- In 1956, Congress enacted Public Law 84-652, the National Health Survey Act (NHSA), mandating development and implementation of an annual health survey of the civilian noninstitutionalized population of the United States. The NHSA called for a program of surveys to evaluate the nation's health. [Source: Encyclopedia of Health & Aging; Longitudinal Study of Aging]
Broader concept(s)
Belongs to group
URI
http://data.loterre.fr/ark:/67375/N9J-JM7PPC2D-N
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