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Erschienen in: Journal of Behavioral Medicine 6/2008

01.12.2008

Revision and validation of the medication adherence self-efficacy scale (MASES) in hypertensive African Americans

verfasst von: Senaida Fernandez, William Chaplin, Antoinette M. Schoenthaler, Gbenga Ogedegbe

Erschienen in: Journal of Behavioral Medicine | Ausgabe 6/2008

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Abstract

Study purpose was to revise and examine the validity of the Medication Adherence Self-Efficacy Scale (MASES) in an independent sample of 168 hypertensive African Americans: mean age 54 years (SD = 12.36); 86% female; 76% high school education or greater. Participants provided demographic information; completed the MASES, self-report and electronic measures of medication adherence at baseline and three months. Confirmatory (CFA), exploratory (EFA) factor analyses, and classical test theory (CTT) analyses suggested that MASES is unidimensional and internally reliable. Item response theory (IRT) analyses led to a revised 13-item version of the scale: MASES-R. EFA, CTT, and IRT results provide a foundation of support for MASES-R reliability and validity for African Americans with hypertension. Research examining MASES-R psychometric properties in other ethnic groups will improve generalizability of findings and utility of the scale across groups. The MASES-R is brief, quick to administer, and can capture useful data on adherence self-efficacy.
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Metadaten
Titel
Revision and validation of the medication adherence self-efficacy scale (MASES) in hypertensive African Americans
verfasst von
Senaida Fernandez
William Chaplin
Antoinette M. Schoenthaler
Gbenga Ogedegbe
Publikationsdatum
01.12.2008
Verlag
Springer US
Erschienen in
Journal of Behavioral Medicine / Ausgabe 6/2008
Print ISSN: 0160-7715
Elektronische ISSN: 1573-3521
DOI
https://doi.org/10.1007/s10865-008-9170-7

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