Psychometric properties of an instrument to assess Medicare beneficiaries' prescription drug plan experiences.
Abstract
Using data from 335,249 Medicare beneficiaries who responded to the 2007 Medicare Consumer Assessment of Healthcare Providers and Systems (CAHPS) survey, along with data from 22 cognitive interviews, we investigated the reliability and validity of an instrument designed to assess beneficiaries' experiences with their prescription drug plans. Composite measures derived from the instrument had acceptable internal consistency and sufficient...
Paper Details
Title
Psychometric properties of an instrument to assess Medicare beneficiaries' prescription drug plan experiences.
Published Date
Jan 1, 2009
Journal
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Notes
History