Physiological status and disengagement theory: a study on a model population.
D000328:Adult; D000368:Aged; D000375:Aging; D002140:California; D004522:Educational Status; D005006:Ethnicity; D005260:Female; D006311:Hearing Disorders / Q000453:epidemiology; D006801:Humans; D008607:Intellectual Disability / Q000453:epidemiology; D007361:Intelligence Tests; D007899:Leisure Activities; D008019:Life Style; D008297:Male; D008875:Middle Aged; D009069:Movement Disorders / Q000453:epidemiology; D009790:Occupations; D011998:Recreation; D012179:Retirement; D012380:Role; D012494:Sampling Studies; D012759:Sheltered Workshops; D012919:Social Behavior; D012934:Social Isolation; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires