Geisinger Rural Aging Study - Metadata document and dataset variables
<p>The <strong>Geisinger Rural Aging Study</strong> (GRAS) was initiated between 1994-99 as a longitudinal study of health outcomes in relation to nutritional status among 21,645 individuals ≥65-years of age. At the time of initiation, the participants were recruited from within the Geisinger Health System service …