Quality of Life Research · 2011 · 15 citations · 35 references
PharmacyOncologyHealth AssessmentOutcomes ResearchHealth Status MeasurementHealth-related Quality Of LifeHealth-related Quality Of Life MeasurementPatient-reported Outcome MeasuresQuality Of LifeQuality Of Life AssessmentBurden Of Illness MeasurementCancer-related Quality Of LifeMixed Methods AnalysisQuality Of Life EndpointsUtility Measurement In Oncology
35
The Hospital Anxiety and Depression Scale
A. S. Zigmond, R. P. Snaith · Acta Psychiatrica Scandinavica · 1983 · 46.6K citations
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
N.K. Aaronson, Sam H. Ahmedzai, Bengt Bergman et al. · JNCI Journal of the National Cancer Institute · 1993 · 16K citations
Using multivariate statistics, 5th ed.
Barbara G. Tabachnick, Linda S. Fidell · 2007 · 10.1K citations