According to the Canadian Lung Association:
- 1 of every 5 adults has at least a mild form of sleep apnea (20%)
- 1 of every 15 adults has at least moderate sleep apnea (6.6%)
- 2 to 3% of children are likely to have sleep apnea
- Over 1 in 4 (26%) Canadian adults have a high risk of having or developing obstructive sleep apnea.