Psychometric evaluation of the Acute Coronary Syndrome (ACS) response index

Publication Type:
Journal Article
Research in Nursing and Health, 2007, 30 (6), pp. 584 - 594
Issue Date:
Filename Description Size
Thumbnail2006014597.pdf258.1 kB
Adobe PDF
Full metadata record
Knowledge, attitudes, and beliefs of persons with ischemic heart disease are important predictors of delay in seeking treatment. We tested the psychometric profile of the Acute Coronary Syndrome (ACS) Response Index, a measure assessing patient knowledge, attitudes and beliefs about ACS symptoms and response, in 3,522 patients. On factor analysis, 21 dichotomous knowledge items loaded onto four factors (alpha .82). In a separate factor analysis, another five items loaded on two attitude factors, and seven items loaded on two belief factors (alpha .76). The scales discriminated between patients previously exposed to medical experts. Scale scores were significantly correlated but without evidence of multicolinearity. Initial tests of reliability and validity support further testing of this new instrument. © 2007 Wiley Periodicals, Inc.
Please use this identifier to cite or link to this item: