Zum Erleben von altersbezogenen Veränderungen im Erwachsenenalter
Eine explorative Studie auf der Grundlage des Konzepts „Awareness of Age-Related Change” (AARC)
Abstract
Der vorliegenden Studie liegt das Konzept „Awareness of Age-Related Change” (AARC; Diehl & Wahl, 2010) und ein entsprechender Fragebogen zu Grunde. Die empirische Grundlage der Studie bildete eine Stichprobe von 265 Personen (69 % Frauen; 40 – 87 Jahre). Zunächst wurden in einer Kombination von explorativen und konfirmatorischen Analysen aus ursprünglich 60 generierten Items, die gleichermaßen Gewinne und Verluste in unterschiedlichen Bereichen altersbezogener Veränderungen beinhalteten, ein optimiertes Itemset von 2 x 16 Items identifiziert (Gewinnbasiertes AARC: Cronbachs alpha = .82; Verlustbasiertes AARC: Cronbachs alpha = .87; Interkorrelation: r = -.05; RMSEA = .045). Insgesamt zeigten sich auf dieser Messgrundlage im Wesentlichen die erwarteten Zusammenhänge. So korrelierte vor allem verlustbasiertes AARC deutlich positiv mit Neurotizismus, negativ mit Extraversion und negativ mit Indikatoren erfolgreichen Alterns. Insgesamt bestätigen die Befunde, dass Älterwerden vor allem durch ein negativ getöntes Alternsveränderungserleben charakterisiert ist.
The present study used a newly developed concept and respective self-report questionnaire to assess adults’ awareness of age-related change (AARC; Diehl & Wahl, 2010). The study sample consisted of 265 adults (69 % women; aged 40 – 87 years). An initial item pool of 60 items was factor-analyzed using a combination of exploratory and confirmatory factor analyses. These analyses yielded a factor of gain-related AARC and a factor of loss-related AARC across the five behavioral domains represented in the questionnaire’s items. Based on this factor structure, an optimal item set of 2 × 16 items was identified (gain-related AARC: Cronbach’s alpha = .82; loss-related AARC: Cronbach’s alpha = .87; factor intercorrelation: r = –.05; RMSEA = .045). Expected associations of these two factors with conceptually meaningful correlates were supported. Specifically, loss-related AARC was positively correlated with neuroticism and negatively correlated with extraversion and indicators of successful aging. By and large, our findings supported the notion that aging is mostly associated with negatively perceived changes.
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