Development and Validation of a Survey to Assess Patient-Perceived Medication Knowledge and Confidence in Medication Use

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

Confirmatory factor analysis for applied research

Choice Reviews Online · 2007 · 15.8K citations

Social Sciences, Educational Measurement, Method Validation +12

Adherence to Medication

Lars Osterberg, Terrence F. Blaschke · New England Journal of Medicine · 2005 · 7.9K citations

Pharmacy, Pharmacotherapy, Clinical Pharmacology +14

What is coefficient alpha? An examination of theory and applications.

José M. Cortina · Journal of Applied Psychology · 1993 · 1.1K citations

Social Sciences, Psychology, Sociology +12

Measurement of Adherence in Pharmacy Administrative Databases: A Proposal for Standard Definitions and Preferred Measures

Lisa M. Hess, Marsha A. Raebel, Douglas A. Conner et al. · Annals of Pharmacotherapy · 2006 · 750 citations

Pharmacy, Clinical Pharmacy, Pharmacy Practice +15