Sleep Medicine · 2008 · 331 citations · 37 references
Social SciencesPsychologyItem Response TheoryPsychometricsSleep MedicineExcessive Daytime SleepinessItem AnalysisItem Characteristic CurvesMultidimensional Item Response TheoryPsychological TestingSleep AssessmentDaytime Sleepiness AssessmentItem Response Theory AnalysisItem Response Theory ScalingObjective Sleepiness TestingSleep QualitySleepiness MeasurementSleepiness Severity Assessment
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Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 43.2K citations · Full text
Social Sciences, Educational Assessment, Educational Measurement +14
The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research
Daniel J. Buysse, Charles F. Reynolds, T. H. Monk et al. · Psychiatry Research · 1989 · 34.7K citations
Medicine, Psychiatry, Psychology +16
A New Method for Measuring Daytime Sleepiness: The Epworth Sleepiness Scale
Murray W. Johns · SLEEP · 1991 · 17.2K citations · Full text
Medicine, Neurology, Psychometrics +16
Scottish Intercollegiate Guidelines Network
Sara Twaddle, Safia Qureshi · Evidence-based Healthcare and Public Health · 2005 · 4.1K citations
Educational measurement, 3rd ed.
Robert L. Linn · 1989 · 2.9K citations
Education, Educational Assessment, Educational Measurement +6