Feeding and eating disorders in children and adolescents during the COVID-19 pandemic: real-word data from an observational, naturalistic study.

Abstract

The COVID-19 pandemic had a substantial impact on the mental health of children and adolescents. The literature lacks large-scale research evaluating its consequences on teenagers with feeding and eating disorders (FED). This study aims to assess the impact of the COVID-19 pandemic on a population of patients of developmental age. This single-center observational study compares two historical cohorts of children and adolescents diagnosed with FED, with a first consultation before (1st March 2018 to 31st October 2019) and during (1st March 2020 to 31st October 2021) pandemic. Demographic, clinical, nutritional, and treatment variables were assessed. We enrolled 479 patients (F=398, 83.1%), including 205 (F=161, 78.5% mean age 14.5±2.5, range 7.9-17.9 years) belonging to the first historical cohort and 274 (F=237, 86.5%; 14.4±2.1, range 6.5-17.9) to the second one (+33.7%). Increased mean new accesses/month (P=0.042) and a greater percentage of females (P=0.042) during the pandemic compared to the pre-pandemic period emerged. Physical hyperactivity (P=0.022) and suicidal behaviors (P=0.030) increased, while fewer patients required hospitalization (P=0.013). An increase in first visits for FED after the COVID-19 pandemic emerged, with females being the most affected. Physical hyperactivity and self-harming behaviors were intensified, while patients in need of hospitalization were reduced. Longitudinal studies are required.