A Systematic Review and Meta-Analysis: Child and Adolescent Healthcare Utilization for Eating Disorders During the COVID-19 Pandemic

Abstract

To conduct a meta-analysis documenting healthcare service utilization rates for pediatric (age<19 years) eating disorders during compared to before the COVID-19 pandemic. PsycINFO, MEDLINE, Embase, and Web of Science Core Collection were searched for studies published up to May 19, 2023. Studies with pediatric visits to primary care, inpatient, outpatient, and emergency department for eating disorders before and during the pandemic were included. This preregistered review (PROSPERO CRD42023413392) was reported using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Data were analyzed with random-effects meta-analyses. A total of 52 studies reporting >148,000 child and adolescent eating disorder-related visits to >300 health settings across 15 countries were included (mean age, 12.7 years; SD= 4.1 years; 87% girls). There was strong evidence of an increase in healthcare use for eating disorders during the pandemic (rate ratio [RR]= 1.54, 95% CI= 1.38-1.71). Moderator analysis revealed larger rate increases among girls (RR= 1.48, 95% CI= 1.28-1.71) compared to boys (RR= 1.24, 95% CI= 1.06-1.45) and for adolescents (age≥12 to 19 years) (RR= 1.53, 95% CI= 1.29-1.81) compared to children (RR= 0.87, 95% CI= 0.53-1.43). Moderator analysis demonstrated strong evidence of increased use of emergency department (RR= 1.70, 95% CI= 1.48-1.97), inpatient (RR= 1.56, 95% CI= 1.33-1.84), and outpatient (RR= 1.62, 95% CI= 1.35-1.95) services, as well as strong evidence of increased rates of anorexia nervosa (RR= 1.48, 95% CI= 1.24-1.75). Healthcare use for pediatric eating disorders increased substantially during the COVID-19 pandemic, particularly among girls and adolescents. It is important to continue to monitor whether changes in healthcare use associated with acute pediatric mental distress are sustained beyond the COVID-19 pandemic. Risk factors for eating disorders for youth during the COVID-19 pandemic; https://www.crd.york.ac.uk/; CRD42023413392. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. One or more of the authors of this paper self-identifies as living with a disability. We actively worked to promote sex and gender balance in our author group. We actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our author group. While citing references scientifically relevant for this work, we also actively worked to promote sex and gender balance in our reference list. While citing references scientifically relevant for this work, we also actively worked to promote inclusion of historically underrepresented racial and/or ethnic groups in science in our reference list. The author list of this paper includes contributors from the location and/or community where the research was conducted who participated in the data collection, design, analysis, and/or interpretation of the work. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented sexual and/or gender groups in science.