Quality of Life Research · 2007 · 147 citations · 44 references
PharmacyChild HealthPediatricsAdolescent HealthHealth AssessmentTest DevelopmentChronic DiseaseHealth Outcomes MeasurementHealth Status MeasurementHealth-related Quality Of Life MeasurementQuality Of LifeQuality Of Life AssessmentChildren With Chronic IllnessField Pilot TestingHealth Assessment QuestionnairesHealth Status InstrumentsOutcome Assessment InstrumentsPediatric Quality Of LifeQuestionnaire ReliabilitySelf-reported Health Status
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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