Medicine Apnea- hypopnea index > ______ is used for diagnosis of OSAHS in absence of symptoms? A 5 episodes/ hr B 10 episodes/ hr C 15 episodes/ hr D 20 episodes/ hr 💡 Explanation Apnea- hypopnea index > ______ is used for diagnosis of OSAHS in absence of symptoms? ✓ Correct Answer: C. 15 episodes/ hr