Immekus JC. Multigroup CFA and Alignment Approaches for Testing Measurement Invariance and Factor Score Estimation: Illustration With the Schoolwork-Related Anxiety Survey Across Countries and Gender. METH [Internet]. 2021Mar.31 [cited 2024Apr.19];17(1):22-8. Available from: https://meth.psychopen.eu/index.php/meth/article/view/2281