Early attachment quality moderates eating disorder risk among adolescent girls.

TLDR: Results delineate one way early attachment quality may contribute to EDs among some adolescent girls, and support recent efforts to incorporate relational components into obesity and ED prevention programmes.

Abstract: Objective: There is growing evidence that children’s early relational environment has lasting implications for physical and mental health. In this paper, we test whether attachment insecurity in early childhood is associated with increased responsivity to risk factors for eating disorders (EDs; e.g. pubertal weight gain, maternal negative affect) during adolescence.Design: Hypotheses were tested with longitudinal data from 447 girls (final mean age = 15.1 years) over a 12-year period. Tests of direct effects, moderation and moderated mediation were conducted using nested structural equation models and bootstrapped estimates of direct and indirect effects.Results: Early attachment quality was not directly associated with disordered eating attitudes and behaviours (DEABs), but did moderate relations between adolescent ED risk factors and DEABs. Specifically, among girls with an insecure attachment history, higher BMI at age 15 directly predicted more DEABs, while maternal negative affect and pubertal weight...