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KMID : 1104420210320040415
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Research in Community and Public Health Nursing
2021 Volume.32 No. 4 p.415 ~ p.429
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Development of the Self-Care Non-adherence Risk Assessment Scale for Patients with Chronic Illness
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Jo Mi-Rae
Oh Hee-Young
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Abstract
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Purpose: The purpose of this study was to develop the Self-Care Non-adherence Risk Assessment Scale (SCNRAS) for patients with chronic illness in South Korea.
Methods: This study was conducted from April to July, 2020 and utilized a convenience sampling method to recruit 336 patients with chronic illness from three hospitals located in South Korea. The content, factorial structure, item-convergent/discriminant validity, convergent validity, internal consistency reliability, and test-retest reliability of the scale were evaluated. The data were analyzed using exploratory and confirmatory factor analyses, Pearson’s correlation coefficient, Cronbach’s ?, and intra-class correlation coefficient.
Results: The exploratory and confirmatory factor analyses yielded six-factors. Convergent validity was demonstrated using measures of defining issues. Internal consistency reliability and test-retest reliability were found to be acceptable, as indicated by a Cronbach’s ? of .65~.81 and an intra-class correlation coefficient of .93~.98. The Self-Care Non-adherence Risk Assessment Scale for patients with chronic illness is a new instrument that comprehensively measures the knowledge, skill, physical function status, access to health care, social support, motivation, and confidence. It comprises 18 items scored on a 5-point Likert scale. The validity and reliability of the scale were verified. Conclusion: The scale developed through this study is expected to screen those who need nursing intervention early by predicting the self-care non-adherence risk group.
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KEYWORD
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Chronic disease, Self care, Psychometrics, Factor analysis, statistical, Validation study
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