Cognitive test results and demographic characteristics of the younger and older adults.

Note. Standard deviations are in parentheses.aTask: Name as many animals as possible, time allowed: 1 min.blatest German version of the Wechsler Adult Intelligence Scale (WAIS), [79]–[80].cTask: Name as many words as possible starting with the letter ‘l’, time allowed: 1 min.dBrief Mood Introspection Scale questionnaire (BMIS, [81]) translated into German. The mood rating for each participant was obtained by subtracting the scores for negative mood from those of positive mood.*Younger and older adults' means differ significantly (t test, p