Cognitive Function and Quality of Life in Obstructive Sleep Apnea

Obstructive Sleep Apnea (OSA) is a common condition that disrupts normal breathing during sleep. Beyond causing daytime tiredness, OSA can also impact a person's cognitive functions, such as their attention span, memory, and problem-solving skills, which may in turn affect their overall quality of life. The main purpose of this study is to compare the thinking and memory skills of adults recently diagnosed with OSA against a control group of healthy adults without the condition. Furthermore, the researchers aim to understand how specific cognitive challenges (like difficulty sustaining attention) relate to a patient's physical and mental well-being. Participants in the study will undergo an overnight sleep test (diagnostic polysomnography) at a sleep clinic. Shortly after the sleep test, participants will complete a series of short, computer-based tasks designed to measure their attention, memory, and executive function. They will also be asked to fill out standard questionnaires regarding their daily sleepiness, mood, and health-related quality of life.