The Hypersomnia Severity Index: reliability, construct, and criterion validity in a clinical sample of patients with sleep disorders
Julio Fernández‐Mendoza, Kristina Puzino, Gregory Amatrudo, Elizaveta Bourchtein, Susan L. Calhoun, David T. Plante, Kate Kaplan
Topics & Concepts
Construct validityEpworth Sleepiness ScaleInsomniaConvergent validityCriterion validitySleep disorderDiscriminant validityMedicinePredictive validityPsychometricsPsychiatryClinical psychologyPsychologyPhysical therapyPolysomnographyInternal consistencyApneaSleep and Wakefulness ResearchSleep and related disordersSleep and Work-Related Fatigue