References
- Young T, Peppard PE, Gottlieb DJ. Epidemiology of obstructive sleep apnea: a population health perspective. Am J Respir Crit Care Med 2002;165(9):1217-39.
*An apnoea refers to a pause in respiration for more than 10 seconds. A hypopnoea is defined as a decrease in airflow of at least 30% for 10 seconds or more, with an associated oxygen desaturation or arousal