evidence: - Prevalence in seniors: The percentage of Americans age 65 and older remains high, at 29.2%, or 16.5 million seniors (diagnosed and undiagnosed). [...] - 13.6% of American Indians/Alaskan Native adults - 12.1% of non-Hispanic Black adults - 11.7% of Hispanic adults - 9.1% of Asian American adults - 6.9% of non-Hispanic White adults [...] - 13.3% Puerto Rican - 11.1% Mexican or Mexican American - 9.4% Dominican - 9.0% Cuban - Central American, South American, and other Hispanic, Latino, or Spanish adults had prevalences ranging from 5.0%-7.3%