Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Sleepiness
RCT	72 people with moderate to severe OSAHS (mean AHI 42.5 before CPAP titration)	Daytime sleepiness (Epworth Sleepiness Scale [ESS]) 1–6 months with CPAP plus intensive early support with CPAP plus basic support Absolute results not reported	Reported as not significant P value not reported Results should be interpreted with caution; differences in attendance rates between groups may have affected the reliability of the data (see further information on studies for details)		Not significant