Examining Identity Functioning in Anorexia Nervosa Across Illness and Recovery Stages.

OBJECTIVE

Research suggests that identity functioning (i.e., sense of self) issues may be a core feature of anorexia nervosa (AN). We aimed to investigate differences in identity functioning among women with AN at varying illness and recovery stages, and women with no history of eating disorders (non-ED controls). It was hypothesized that those with current AN (AN-C), weight-restored (AN-WR), and partial recovered individuals (AN-PR) would show poorer identity functioning than fully recovered individuals (AN-FR) and non-ED controls.

METHOD: Women (334) with AN-C (n = 74), AN-WR (n = 90), AN-PR (n = 19), AN-FR (n = 22), and non-ED controls (n = 129) completed online self-report measures of identity functioning and ED symptom severity.

RESULTS

The AN-C group showed significantly poorer overall identity functioning, poorer consolidated identity, and significantly worse disturbed and lack of identity, than the AN-PR, AN-FR, and non-ED Control groups. The AN-WR group showed significantly poorer overall identity function, and worse lack of identity, than the AN-FR and non-ED Controls, and poorer consolidated identity and disturbed identity than non-ED Controls. Identity scores did not significantly differ between AN-PR, AN-FR, and non-ED Controls.

DISCUSSION: Differences in identity functioning are identifiable among individuals at different AN recovery stages, and thus may represent an important state-based feature of AN, making it an important area of consideration in treatment.