Meta-Analytic Studies of Identity Status and the Relational Issues of Attachment and Intimacy

Abstract
Marcia's ego identity status model has been a popular means of examining various dimensions of the adolescent identity formation process over the past 40 years. The purpose of this investigation was to undertake a meta-analysis of studies addressing the relationship between Marcia's identity statuses and attachment (Study 1) and intimacy (Study 2). The following databases were used to identify relevant studies reported between 1966 and 2005: PsycINFO, ERIC, Sociological Abstracts, and Dissertation Abstracts International. Some 14 investigations served as the data for Study 1 and 21 investigations for Study 2. Results from Study 1 found weak to moderate correlations between attachment styles and the identity statuses; however, certain predicted patterns in the relationships were found. Furthermore, the mean proportion of secure attachment was far higher among the identity achieved compared to foreclosures and diffusions. Study 2 showed a positive association between identity and intimacy status, although the relationship was stronger for men than women.