Disease-specific health-related quality of life questionnaire for adults with sleep apnea; designed to measure outcome of sleep apnea treatment. Name of questionnaire. Combine PDFs in the order you want with the easiest PDF merger available. FIELD SITE USE ONLY. Type of questionnaire-description,age/population. Items (Domains)(5) Estimated Completion Timeminutes SHORT SAQLI. Sleep Apnea Quality of Life Index SAQLI. A brief description of each questionnaire is presented, as well as their original