Skills of Health-Workers in Providing a Self-Care Program for Pre-Diabetic Individuals; Psychometrics of a Questionnaire
سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 115
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شناسه ملی سند علمی:
JR_HEHP-9-4_011
تاریخ نمایه سازی: 25 بهمن 1400
چکیده مقاله:
Aims: This research aimed at designing and psychometric properties of a questionnaire for health-worker skills evaluation to obtain a self-care program for pre-diabetic patients.
Instrument & Methods: The questionnaire's psychometric properties were evaluated utilizing face validity by ۱۵ health workers, content validity was evaluated by ten experts (۵ health education and health promotion experts, three diabetes experts, and two general practitioners), and construct validity, internal consistency, and stability were assessed by ۴۰۰ health workers who were randomly selected.
Findings: Due to the results of investigating the texts and interviews, the initial questionnaire, including ۵۴ phrases, was presented. In the face validity section, eight expressions were removed quantitatively. Then, in identifying content validity, three other words were deleted, and the questionnaire was reduced to ۴۳ phrases in general. This questionnaire's exploratory factor analysis revealed four factors: self-efficacy, attitude, reinforcing factors, and enabling factors. These four factors explained ۵۷.۵۱% of the total variance of the test. The confirmatory factor analysis results also confirmed the factors of the PRECEDE-PROCEED model. Cronbach's alpha and intra-cluster correlation index for questionnaire structures ranged from ۰.۸۷-۰.۸۸ and ۰.۸۷-۰.۸۸, respectively.
Conclusion: The designed questionnaire has good validity and reliability.
کلیدواژه ها:
نویسندگان
M. Ghasemi
Department of Health Education & Health Promotion, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
F. Ghofranipour
Department of Health Education & Health Promotion, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
H.S. Shahbazi
Department of Health Education & Health Promotion, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
F. Aminshokravi
Department of Health Education & Health Promotion, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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