Literature on ARFID in gastrointestinal populations has increased in recent years. However, inconsistent identification of ARFID cases may lead to an overestimation of ARFID prevalence among patients with gastrointestinal disorders. Longitudinal studies with full diagnostic criteria applied are needed to better understand the prevalence and presentation of ARFID in gastrointestinal populations.
Henriksen et al. (Tue,) studied this question.