Tanaffos، جلد ۲۳، شماره ۳، صفحات ۲۶۶-۲۷۹
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Translation and Validation of a Persian Version of the Severe Respiratory Insufficiency Questionnaire (SRI)
چکیده انگلیسی مقاله Background: Using Health-related quality of life (HRQL) in chronic patients with severe respiratory insufficiency (SRI) requires a valid instrument. Hence, this study aimed to translate and validate the Persian version of the Severe Respiratory Insufficiency Questionnaire in chronic patients with severe respiratory insufficiency. Materials and Methods: In this methodological study, the original version of the HRQL questionnaire in chronic patients with SRI was translated based on the approach presented by Wild et al. Face validity, content validity such as content validity index (CVI) and content validity ratio (CVR), convergent, and discriminant validity were evaluated. Moreover, construct validity evaluation was conducted by exploratory and confirmatory factor analyses (EFA & CFA).  Reliability was also evaluated by calculating Cronbach’s alpha and test-retest intraclass correlation coefficient (ICC). SPSS-16 and AMOS-24 software were used for data analysis. Results: The target group approved the face validity of the questionnaire and the content validity index was 0.94. In total, 500 chronic patients with severe respiratory insufficiency participated in the construct validity. Seven factors were extracted in exploratory factor analysis as respiratory complaints, physical functioning, social relationship, anxiety, attendant symptoms and sleep, social functioning, and psychological well-being. These factors explained 73.91% of the total variance of the concept of HRQL in chronic patients with SRI. All factors confirmed in confirmatory factor analysis based on model fit indices [Comparative Fit Index (CFI)=0.94, Goodness of fit index (GFI)=0.94, Minimum Discrepancy Function by Degrees of Freedom divided (CMIN/DF) =2.99, and Root Mean Square Error of Approximation (RMSEA)=0.01]. Convergent and discriminant validity were also confirmed. Moreover, Cronbach’s alpha coefficients of 0.84 and intraclass correlation coefficient of 0.82-0.96 with 15-day intervals confirmed the internal consistency of the instrument. Conclusion: According to the findings of the present study, the Persian version of the SRI questionnaire, with 7 subscales and 40 items, is a valid and reliable instrument to assess the HRQL in chronic patients with SRI.
کلیدواژه‌های انگلیسی مقاله translation,Validity,Health-related quality of life,Severe respiratory insufficiency questionnaire
نویسندگان مقاله Shohreh Kolagari |
Nursing Research Center, Golestan University of Medical Science, Gorgan, Iran

Zahra Sabzi |
Nursing Research Center, Golestan University of Medical Science, Gorgan, Iran

Mahmoud Khandashpour |
Department of Internal Medicine, Golestan University of Medical Sciences, Shahid Sayyad Shirazi Hospital, Gorgan, Iran

Wolfram Windisch |
Department of Respiratory Medicine, Kliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Germany

Leila Teymouri Yeganeh |
Department of Mathematical Statistics, Yazd University, Yazd, Iran

Elyas Hosseinzadeh Younesi |
Nursing Research Center, Gonabad University of Medical Sciences, Gonabad, Iran

نشانی اینترنتی https://www.tanaffosjournal.ir/article_726117_133b6c2ec1440005f2e570ff75e98ab5.pdf
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