Self-perception of independence among urban elderly.
D000203:Activities of Daily Living; D000368:Aged; D001294:Attitude to Health; D003153:Community Health Services; D005260:Female; D006798:Housing; D006801:Humans; D008297:Male; D008875:Middle Aged; D009788:Occupational Therapy; D011581:Psychological Tests; D014481:United States; D014505:Urban Population