The prevalence and burden of avoidant/restrictive food intake disorder (ARFID) in a general adolescent population.
- Publisher:
- BMC
- Publication Type:
- Journal Article
- Citation:
- J Eat Disord, 2023, 11, (1), pp. 104
- Issue Date:
- 2023-06-29
Open Access
Copyright Clearance Process
- Recently Added
- In Progress
- Open Access
This item is open access.
BACKGROUND: Little is known about the prevalence and impairment associated with possible Avoidant/restrictive food intake disorder (ARFID) in community adolescent populations. We aimed to investigate the prevalence, health-related quality of life (HRQoL), and psychological distress associated with possible ARFID in a sample of adolescents from the general population in New South Wales, Australia. METHODS: A representative sample of 5072 secondary school students aged between 11 and 19 years completed the online EveryBODY survey in 2017. The survey included demographic data, eating behaviours, psychological distress and both physical and psychosocial health-related quality of life. RESULTS: The prevalence of possible ARFID was 1.98% (95% CI 1.63-2.41) and did not differ significantly across school years 7-12. The weight status of participants with possible ARFID did not differ significantly from those without possible ARFID. When measuring gender identity, the ratio of males to females with possible ARFID was 1:1.7. This was statistically significant, however, the effect size was very small. Psychological distress and HRQoL did not differ significantly between the possible ARFID and non-ARFID group. CONCLUSIONS: The prevalence of possible ARFID was found to be similar to that of anorexia nervosa and binge eating disorder in the general adolescent population. Adolescents who identify as girls rather than boys may be more likely to develop ARFID, replication with new samples is required to confirm these findings. The impact of ARFID on HRQoL may be minimal in adolescence and become more significant in adulthood, further research using longitudinal design, healthy control groups and/or diagnostic interviews is required.
Please use this identifier to cite or link to this item: