Abstainers in a metropolitan community.
D000328:Adult; D000368:Aged; D000428:Alcohol Drinking / Q000453:epidemiology*; D001290:Attitude; D002140:California; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010552:Personality Assessment; D011584:Psychology; D012919:Social Behavior; D012959:Socioeconomic Factors