Those patients who were randomized to the Watchful Waiting Supportive Care (WWSC) arm will be scheduled for ENT re-evaluation at the time of randomization. The reevaluation visit will occur within 1-4 weeks of the Month 7 endpoint visit. Symptoms and PSG findings will be reviewed and a decision whether to proceed with AT as part of routine clinical care will be made. The Surgical Re-Evaluation (Attachment E [REEV]) form must be completed. If deemed necessary by ENT, AT surgery will be scheduled within 1-4 weeks of the ENT re-evaluation.