Outcomes of Adenotonsillectomy for Obstructive Sleep Apnea in Children Under 3 Years of Age

Abstract

Objectives: To identify predictors of obstructive sleep apnea (OSA) after adenotonsillectomy (T&A) in children under 3 years of age and to describe the characteristics of children with OSA under 3 years of age undergoing T&A in an ethnically diverse population. Methods: We examined 87 children under 3 years with T&A and pre- and post-operative polysomnography (PSG) between 8/2012 and 3/2020 at a large tertiary care hospital. Differences were compared for covariates including demographics, comorbidities, and respiratory parameters. Regression was used to identify predictors of persistent severe OSA. Significance was set at P