Medical Care · 1988 · 3.4K citations · 23 references
PharmacyHealth SciencesPopulation HealthDescriptive Health StatisticsHealth Status MeasurementHealth-related Quality Of Life MeasurementPublic Health SurveysSelf-reported Health StatusShort Form Health Survey
23
Coefficient Alpha and the Internal Structure of Tests
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Review of Psychometric theory (2nd ed.).
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