Inter-hospital Variation in COVID-19 Era Pediatric Hospitalizations by Age Group and Diagnosis.

Pandemic-era change in hospitalizations varied across institutions, partially because of hospital-specific changes in respiratory infections. Residual variation exists for mental health conditions and in groups least likely to be admitted for respiratory infections, suggesting that noninfectious conditions may be differentially and uniquely affected by local policies and hospital-specific practices enacted during the COVID-19 era.