Halamová, JúliaKanovský, MartinGilbert, PaulTroop, Nicholas A.Zuroff, David C.Petrocchi, NicolaHermanto, NicolaKrieger, TobiasKirby, James N.Asano, KenichiMatos, MarcelaYu, FuYaSommers-Spijkerman, MarionShahar, BenBasran, JaskaranKupeli, Nuriye2025-04-102025-04-102019Halamová, Júlia, Martin Kanovský, Paul Gilbert, Nicholas A. Troop, David C. Zuroff, Nicola Petrocchi, Nicola Hermanto, et al. “Multiple Group IRT Measurement Invariance Analysis of the Forms of Self-Criticising/Attacking and Self-Reassuring Scale in Thirteen International Samples.” Journal of Rational-Emotive & Cognitive-Behavior Therapy 37 (4): 411–44. 2019.https://doi.org/10.1007/s10942-019-00319-1https://hdl.handle.net/20.500.14490/961The purpose of this study was to examine the measurement invariance of the Forms of Self-Criticising/Attacking & Self-Reassuring Scale (FSCRS) in terms of Item Response Theory differential test functioning in thirteen distinct samples (N = 7714) from twelve different countries. We assessed differential test functioning for the three FSCRS subscales, Inadequate-Self, Hated-Self and Reassured-Self separately. 32 of the 78 pairwise comparisons between samples for Inadequate-Self, 42 of the 78 pairwise comparisons for Reassured-Self and 54 of the 78 pairwise comparisons for Hated-Self demonstrated no differential test functioning, i.e. measurement invariance. Hated-Self was the most invariant of the three subscales, suggesting that self-hatred is similarly perceived across different cultures. Nonetheless, all three subscales of FSCRS are sensitive to cross-cultural differences. Considering the possible cultural and linguistic differences in the expression of self-criticism and self-reassurance, future analyses of the meanings and connotations of these constructs across the world are necessary in order to develop or tailor a scale which allows cross-cultural comparisons of various treatment outcomes related to self-criticism.enAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/Cross-cultural studiesPsychometricsArticle