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Psychometric properties of the German revised version of the eHealth literacy scale in individuals with cardiac diseases: Validation and test of measurement invariance
[Zeitschriftenartikel]
Abstract Background: The internet is most people's primary source of (health) information. However, no validated instrument exists to assess eHealth literacy in the group of patient with cardiac diseases. Objective: The objective of this study was the evaluation of the psychometric properties of the German r... mehr
Background: The internet is most people's primary source of (health) information. However, no validated instrument exists to assess eHealth literacy in the group of patient with cardiac diseases. Objective: The objective of this study was the evaluation of the psychometric properties of the German revised version of the eHealth literacy scale (GR-eHEALS) in individuals with coronary artery disease (CAD) and congestive heart failure (CHF). Methods: A cross-sectional study was conducted. N = 455 were included in the statistical analyses. The assessment compromised the GR-eHEALS, medical history, sociodemographic data, and technology-related data. Confirmatory factor analyses, correlational analyses, and tests of measurement invariance were performed. Results: The two-factorial model reached a good model fit. The sub-scales information seeking and information appraisal, as well as the eHealth literacy total score, reached high reliability coefficients. Construct and criterion validity was fully confirmed For the two-factorial model, measurement invariance up to the scalar level could be confirmed regarding the sociodemographic characteristics sex, age, and educational level. Conclusions: This study confirmed the two-factor structure, construct, and criterion validity as well as measurement invariance at the scalar level for sex, age, and educational level of the GR-eHEALS scale in a sample of individuals with CAD and CHF.... weniger
Thesaurusschlagwörter
Gesundheit; Gesundheitsverhalten; Herzkrankheit; Gesundheitswesen; Kompetenz; Internet; Information; Kreislaufkrankheit; Messung; Validität; Querschnittuntersuchung
Klassifikation
Medizinsoziologie
Technikfolgenabschätzung
Freie Schlagwörter
eHEALS; eHealth; cardiovascular diseases; cardiac disease; health information; health literacy; measurement invariance; Die Skala Impulsives-Verhalten-8 (I-8) (ZIS 183)
Sprache Dokument
Englisch
Publikationsjahr
2023
Seitenangabe
S. 1-10
Zeitschriftentitel
Digital Health, 9 (2023)
DOI
https://doi.org/10.1177/20552076231194915
ISSN
2055-2076
Status
Veröffentlichungsversion; begutachtet (peer reviewed)