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News
Teens with eating disorders face higher rehospitalization odds. A large study of nearly 10,000 adolescents found that severe malnutrition, a diagnosis of anorexia nervosa, and co-occurring depression or anxiety significantly raised the odds of being readmitted within a year. Identifying these risk factors early could help clinicians tailor follow-up care and prevent repeat hospitalizations.
A new study analyzing data from eight children's hospitals found that adolescents hospitalized for eating disorders face meaningfully different readmission risks depending on their clinical profile. Researchers examined nearly 10,000 patients aged 12–21 from the PEDSnet database (2010–2024), finding that over 2,300 were readmitted within 12 months.
Patients with a primary diagnosis of anorexia nervosa, severe or moderate malnutrition, co-occurring depression or anxiety, and those on public insurance were all significantly more likely to return to the hospital. Electrolyte abnormalities and cardiac complications like bradycardia also flagged higher readmission risk.
By the Numbers:
Why it matters: These findings give clinicians a concrete checklist of warning signs at the time of initial admission — enabling more targeted discharge planning, closer follow-up, and potentially preventing costly and distressing repeat hospitalizations in a vulnerable population.
