Measuring Italian resilience: Cross-cultural validity and psychometric properties of the Essential Resilience Scale in Italian and Canadian contexts.

This study developed an Italian adaptation of the ERS and recruited participants from Italy (N = 500) to complete the measure along with criterion validity measures of broad personality traits and related psychological concepts. Confirmatory factor analysis (CFA) demonstrated robust evidence for a well-fitting three-factor model of the ERS, with items strongly loading onto their respective latent factors. Utilizing Samejima’s graded response model, most item discrimination values were moderate-to-high, and category threshold parameters were well-distributed throughout the latent continuum. The ERS showed correlations in the expected directions with extraversion, emotionality, optimism, mastery, resilience, behavioral activation, behavioral inhibition, stress, and well-being. Cultural invariance was supported (at the scale- and item-level) with multigroup CFA and differential item functioning (DIF) with a sample of Canadian English speakers (N = 874). Findings evinced the internal consistency (i.e., total MacDonald’s ω), factorial validity (i.e., three-factor CFA), criterion validity (i.e., personality, temperament), and convergent validity (i.e., trait resilience and well-being) of the Italian ERS. Results suggest the Italian ERS can be applied for measuring resilience for future research studies in Italian-speaking populations. (PsycInfo Database Record (c) 2023 APA, all rights reserved)
Source: European Journal of Psychological Assessment - Category: Psychiatry & Psychology Source Type: research