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Article: New life sciences research has been reported by L.S. Matza et al.
- Article from:
- Heart Disease Weekly
- Article date:
- November 22, 2009
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According to recent research from the United States, "The ASK-20 survey is a previously validated patient-report measure of barriers to medication adherence and adherence-related behavior. To derive and validate a shorter version of the ASK-20 scale."
"Patients with asthma, diabetes, and congestive heart failure were recruited from a university medical center. completed the ASK-20 survey and other questionnaires. Approximately one-third of participants were randomized to a 2-week retest administration. Item performance and results of an exploratory factor analysis were examined for item reduction and subscale identification. Subsequent analyses examined ...