Health among older adults.
D000203:Activities of Daily Living; D017677:Age Distribution; D000368:Aged / Q000523:psychology / Q000706:statistics & numerical data*; D000369:Aged, 80 and over; D002170:Canada / Q000453:epidemiology; D002908:Chronic Disease / Q000453:epidemiology*; D005260:Female; D006304:Health Status; D006801:Humans; D007326:Institutionalization / Q000706:statistics & numerical data / Q000639:trends; D008017:Life Expectancy / Q000639:trends; D008297:Male; D011159:Population Surveillance; D015995:Prevalence; D011788:Quality of Life; D017678:Sex Distribution; D012944:Social Support; D012959:Socioeconomic Factors