“…While these findings are preliminary and need to be confirmed in separate cohorts, links between GI symptoms and broader psychopathology, mood disorders in particular, are consistent with prior work (Bagayogo et al., 2013; Campo et al., 2004; Haug et al., 2002; Kennis et al., 2019; Okulate et al., 2004). While such findings indicate that these models may lack specificity in their ability to predict anxiety symptoms, they also suggest that somatic symptoms may be useful tools for transdiagnostic referrals or treatment for children's mental health (McGorry et al., 2018; Weersing et al., 2012), which may in fact be preferred given the high comorbidity in psychiatric presentations (Kessler et al., 1994). Indeed, comorbidity within the HBN cohort was high.…”