Analysis of a life satisfaction index.
D000367:Age Factors; D000368:Aged; D000704:Analysis of Variance; D001290:Attitude; D004493:Education; D004644:Emotions; D005163:Factor Analysis, Statistical; D005191:Family Characteristics; D005260:Female; D006801:Humans; D007182:Income; D007615:Kansas; D008297:Male; D009013:Morale; D009790:Occupations; D011581:Psychological Tests; D012649:Self Concept