Experiences in Close Relationships-Revised (ECR-R): Measurement (non-) Invariance across Chinese and Greek Samples

Attachment is an important relational construct. Many studies have shown concurrent as well as longitudinal associations between attachment and many indices of adolescent and adult adaptation. The experiences in close relationships-revised (ECR-R) is one of the most commonly used self-report instruments of romantic attachment and therefore it is important to extend knowledge on its applicability in understudied non-Western samples. The purpose of this paper was threefold: (1) to examine the factor structure of the ECR-R in a Chinese sample, (2) to test the factorial equivalence of the instrument between Chinese and Greek samples, (3) to examine the measurement invariance of the instrument between those samples. Results supported the well-known two-factor structure of the instrument in the Chinese sample and the common factor structure between the two groups. Applying a multiple testing procedure we were able to detect those parameters for which invariance did not hold. Implications of results are discussed.