The Utrecht-Management of Identity Commitments Scale (U-MICS): Measurement invariance and cross-national comparisons of youth from six European countries.

The Utrecht-Management of Identity Commitments Scale (U-MICS; Crocetti, Rubini, & Meeus, 2008) is a recently developed measure of identity that has been shown to be a reliable tool for assessing identity processes in adolescents. This study examines psychometric properties of the U-MICS in a large adolescent sample from seven European countries focused on the interplay of commitment, in-depth exploration, and reconsideration of commitment. Participants were 1,007 adolescents from Bulgaria (n = 146), the Czech Republic (n = 142), Italy (n = 144), Kosovo (n = 150), Romania (n = 142), Slovenia (n = 156), and the Netherlands (n = 127). We tested the U-MICS measurement invariance, reliability estimates in each language version, and compared latent identity means across groups. Results showed that the U-MICS has good internal consistency as well as configural, metric, and partial scalar invariance across groups in the sampled countries.