Learning and Reaction Time Performance in Older Veterans: Relationship to Attitudes and Life Satisfaction

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Abstract
Young (age 20–35) and old (age 55–70) veterans were tested on serial learning and reaction time tasks. Life satisfaction, attitudes toward older people, and physical and mental status were also assessed. Younger veterans showed better performance on both learning and psychomotor tasks than did older veterans. However, positive attitudes toward aging, and greater life satisfaction were associated with better performance on the behavioral tasks in the older group. Certain aspects of physical and mental status were also associated with better learning and reaction time scores in the elderly. These results suggest that age-related behavioral decrements may be related to psychosocial variables but that physio-medical factors may play a mediating role.