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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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What is the most common cause of obstructive sleep apnea?
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The correct answer is  Craniofacial abnormalities are common in O.S.A in non-obese patients and children. Non structural risk factors for OSA include: Obesity, central fat distribution Male sex, middle age Alcohol use, sedative use, smoking Supine sleep position