The Resilience Scale: psychometric properties and clinical applicability in older adults.

Resilience is described as the ability to achieve, retain, or regain a level of physical or emotional health after illness or loss. The Resilience Scale was specifically developed to measure personality characteristics of resilience in older adults. The purposes of this article are to provide additional support for the psychometric properties of the Resilience Scale and to consider the clinical applicability of this tool. Data from two independent samples of older adults were used. Most of the participants were Caucasian women, between 80 and 90 years of age, widowed, single, or divorced, and they had on average approximately three comorbid medical problems. Psychometric testing included confirmatory factor analysis, Rasch analysis, and test criterion relationships for validity testing, and internal consistency and estimates of R(2) for reliability testing. Although there was some support for the reliability and validity of the 25-item Resilience Scale, there was a poor fit of Items 3-6, 9, 11, 20, and 22 in the 25-item measure. Overall, participants in both samples scored high in resilience, and item mapping indicated that additional items are needed on the measure to differentiate those who are particularly resilient. Although revisions are recommended, use of the Resilience Scale can help identify older adults low in resilience and expose these individuals to interventions to improve resilience and facilitate successful aging.