Many children have residual obstructive sleep apnea (OSA) following adenotonsillectomy, but in-lab polysomnography (PSG), the recommended means of re-evaluating these patients, is resource-intensive and availability is limited. Home sleep apnea testing (HSAT), a similar test performed in the patient's home and used clinically in adults, may offer an alternative means of evaluating the effect of OSA treatment in children and make testing more convenient and widely available.
