Understanding early risk factors for eating disorder symptoms in adolescence: the role of body dissatisfaction, negative emotional reactivity and self-esteem at age 10–11 years
Creators: name: Chan, Kiu Lam
name: Sawyer, Alyssa
name: Taylor, Amanda
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Medicine
Biotechnology
Biological Sciences not elsewhere classified
Cancer
Science Policy
Mental Health
Computational Biology

description: Risk factors associated with eating disorders (EDs) have been widely studied, although previous research has been limited to largely cross-sectional data or understanding risk factors in adult populations. Little is therefore known about the role of risk factors in early adolescence for the subsequent development of ED symptoms in adolescence. The present study examined factors identified in transdiagnostic models of EDs, in a sample of 2,372 adolescents who participated in Waves 3, 4 and 7 of the Longitudinal Study of Australian Children. The present study examined the association between body dissatisfaction, negative emotional reactivity and self-esteem in adolescents aged 10–11, and probable ED status measured via self-report at age 16–17, while adjusting for confounders measured at age 8–9 years. Negative reactivity and self-esteem at age 10–11 years were not significantly associated with ED status at age 16–17. Body dissatisfaction was associated with a decreased likelihood of meeting probable ED status at age 16–17, however this effect was small and likely not clinically significant, with only 2% of variance in probable ED status accounted for by body dissatisfaction. Findings of the study suggest that transdiagnostic models of EDs may not capture the key risk factors for EDs in early adolescence. <b>What is already known about this topic</b>: Transdiagnostic models of EDs describe mood intolerance, interpersonal difficulties, clinical perfectionism and low self-esteem as maintenance factors for EDsThe validity of these contributing factors to EDs in adolescence has been supported in research using cross-sectional designsIdentifying ED risk factors in early adolescence can inform ED preventative programs in efforts to limit symptom progression Transdiagnostic models of EDs describe mood intolerance, interpersonal difficulties, clinical perfectionism and low self-esteem as maintenance factors for EDs The validity of these contributing factors to EDs in adolescence has been supported in research using cross-sectional designs Identifying ED risk factors in early adolescence can inform ED preventative programs in efforts to limit symptom progression <b>What this topic adds</b>: Transdiagnostic models of EDs may be limited in informing ED risk factors in early adolescenceED risk factors may be sensitive to time and changes throughout adolescenceAlternative factors or interaction effects may be important in understanding ED risk in adolescence Transdiagnostic models of EDs may be limited in informing ED risk factors in early adolescence ED risk factors may be sensitive to time and changes throughout adolescence Alternative factors or interaction effects may be important in understanding ED risk in adolescence