Journal of Pediatric Nursing · 2009 · 103 citations · 48 references
Quality Of LifePain SyndromePain TherapyHealth SciencesPain MedicineMedicinePediatric Chronic PainPediatricsPediatric Pain ManagementPain ManagementChronic Pain MeasurementPain Research
48
Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 42.3K citations · Full text