title: Positive adjustment and involvement during aging and expectancy for internal control.
mesh_terms: D000223:Adaptation, Psychological; D000368:Aged; D000375:Aging; D005260:Female; D006801:Humans; D007389:Internal-External Control; D008297:Male; D008875:Middle Aged; D010549:Personal Satisfaction; D010551:Personality; D012737:Sex Factors; D012917:Social Adjustment