Copenhagen Burnout Inventory (CBI): A validation study in an Italian teacher group

The aim of this study was to validate the Italian version of the Copenhagen Burnout Inventory (CBI; Kristensen, Borritz, Villadsen, & Christensen, 2005), a public domain questionnaire evaluating the level of physical and psychological fatigue experienced by individuals with respect to personal, work-related, and client-related burnout. Participants in the study were 1,497 teachers (89.3% female). The dimensionality of the CBI was explored by means of confirmatory factor analysis (CFA). The scale's internal consistency was also examined. Concurrent validity was explored by investigating the associations of the CBI dimensions with the Utrecht Work Engagement Scale (UWES; Schaufeli & Bakker, 2004) and an ad hoc measure of self-efficacy. Results of CFA supported a model of measurement composed of three correlated factors: personal, work-related, and student-related burnout. Associations among the CBI factors, UWES, and self-efficacy scores were found to be in the expected directions and reliability of scales was consistent. Results suggest that the Italian version of the Copenhagen Burnout Inventory is psychometrically robust and could be adopted for empirical uses.