Sleep {middle dot} 4: Sleepiness, cognitive function, and quality of life in obstructive sleep apnoea/hypopnoea syndrome

Sleepiness, cognitive performance, and quality of life are overlapping aspects of daytime function that may be affected in patients with obstructive sleep apnoea/hypopnoea syndrome. The evidence is compatible with hypotheses that these deficits are reversible with treatment, particularly for patients with severe disease.