To identify children with the ARFID phenotype, we extracted all information relevant to the DSM-5 criteria for ARFID from CATSS, NPR, and PDR and developed a composite measure (Figure). eTable 1 in Supplement 1 provides a full list of CATSS items, NPR diagnostic and procedure codes, and PDR ATC codes used to evaluate the DSM-5 ARFID criteria.
Free full text: Click here