title: A multivariate analysis of psychographic variables.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D003710:Demography; D004522:Educational Status; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010551:Personality; D010553:Personality Development; D010555:Personality Inventory; D012737:Sex Factors; D013223:Statistics as Topic; D011795:Surveys and Questionnaires