The Prevalence and Characteristics of REM Sleep without Atonia (RSWA) in Patients Taking Antidepressants The Prevalence and Characteristics of REM Sleep without Atonia (RSWA) in Patients Taking Antidepressants Download The Real Role of Sensitivity, Specificity and Predictive Values in the Clinical Assessment A Three-Item Instrument for Measuring Daytime Sleepiness: The Observation and Interview Based Diurnal Sleepiness Inventory (ODSI)