Discriminating between survivors and nonsurvivors among working class aged living in the community.
D000203:Activities of Daily Living; D000368:Aged; D000704:Analysis of Variance; D003151:Community Health Centers; D005260:Female; D005500:Follow-Up Studies; D005556:Form Perception; D006305:Health Status Indicators; D006306:Health Surveys; D006801:Humans; D007407:Interviews as Topic; D007750:Labor Unions; D008017:Life Expectancy; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012923:Social Class; D011795:Surveys and Questionnaires