Behavioral functioning and treatment adherence in pediatric eosinophilic gastrointestinal disorders.

OBJECTIVE

To examine behavioral predictors of treatment adherence in patients with eosinophilic gastrointestinal disorders (EGID).

METHODS

Participants were 96 patients 2.5-18 yr of age with eosinophilic esophagitis or eosinophilic gastroenteritis and their caregivers (mother, father). We assessed maternal and paternal report of child/adolescent internalizing symptoms (e.g., anxiety, depression) and externalizing symptoms (e.g., aggression, anger) using the Behavior assessment system for children, 2nd edition (BASC-2). A multi-informant adherence assessment approach and an 80% cut point were used to classify patients as adherent or non-adherent.

RESULTS

Sociodemographic predictors did not distinguish between adherent and non-adherent patients. Maternal report of internalizing symptoms significantly correlated with non-adherence (p < 0.001). Post hoc probing revealed a significant contribution of depression, with depressed patients being more likely (OR = 7.27; p < 0.05) to be non-adherent than non-depressed patients. Paternal report of internalizing and externalizing symptoms was not associated with non-adherence.

CONCLUSIONS

Maternal report of patient internalizing behavioral symptoms, particularly depression, is significantly associated with non-adherence in patients with EGID. These symptoms are potential risk factors and should be considered when assessing and treating non-adherence. Clinical care of patients with EGID should include routine screening for depression.