RESUMO
OBJECTIVE: In a representative survey conducted in Germany, normative values for the German short version of the RS-13 resilience scale were updated and compared with the data from a previous representative survey conducted in 2001. METHODS: In a representative study conducted by the social science research institute USUMA GmbH in 2021, people aged 16 to 95 years (N=2,505) were randomly selected and interviewed by telephone. Data were compared to representative data collected in 2001 (N=2,045), and the influence of demographic variables on resilience was examined. RESULTS: The internal consistency of the RS-13 was α=0.92. Current norm data of the RS-13, differentiated by gender and age, were generated. Access to these data is provided by an online tool, which can be used for the norm-oriented interpretation of individual resilience values (http://rs13.shinyapps.io/RS13). In the current 2021 sample, the mean resilience score was significantly higher than in 2001 (d=0.28, 95% CI [0.22-0.34]). Age was significantly negatively associated with resilience, education and net household income showed a significant negative correlation. DISCUSSION: The RS-13 has good psychometric properties. Providing updated normative values of the RS-13 is justified due to the significantly higher scores in 2021 compared to 2001. The updated normative values allow for the comparison of future data with those of the German general population. In addition, the online tool can be used for the norm-oriented interpretation of individual resilience scores as part of diagnostic procedures. CONCLUSION: The RS-13 is a reliable, valid and economical instrument for assessing resilience in its theoretical understanding of a stable personality trait. Future studies investigating resilience should consider age, education and income as relevant influencing variables.