印度关系嵌入量表（RES）的开发和验证。

In collectivistic cultures, marriage represents not merely a union between two individuals but a merging of two-family systems, with extended family relationships shaping marital quality and stability. The present study developed and validated the Relational Embeddedness Scale (RES), a measure assessing family embeddedness as experienced by married couples in collectivistic cultures. In a sample of 957 married individuals in India, exploratory factor analysis in a random split half (n = 455) revealed a unidimensional structure (eigenvalue = 15.25) accounting for 49.2% of variance, with the sec