Sleep Apnea Screening Questionnaire All recruited patients will be asked to complete the Berlin Questionnaire and Epworth Sleepiness Scale questionnaire. The Berlin Questionnaire is a validated screening tool used to identify individuals at high risk of sleep apnea. It consists of 10 items in three categories, assessing the presence and intensity of snoring, the severity of daytime somnolence, and the presence of hypertension and obesity. A positive score in two or more categories indicates a high risk of sleep apnea. The Epworth Sleepiness Scale is a validated questionnaire that identifies the perceived likelihood of falling asleep during eight everyday situations. Patients were asked to rate their likelihood of falling asleep during each scenario on a scale of 0-3, for a total score ranging from 0 to 24. Excessive daytime sleepiness was defined as an Epworth Sleepiness Scale score > 10.