Quality of Life of Celiac Patients in Brazil: Questionnaire Translation, Cultural Adaptation and Validation

Nutrients
Claudia P PratesiRenata Puppin Zandonadi

Abstract

(1) Background: Celiac disease (CD) is a common autoimmune disorder. The manifestations of the disease and the obligatory life-long gluten-free diet (GFD) are associated with the impairment of patients' quality of life. Therefore, the present study aimed to translate, culturally adapt and validate a celiac disease quality of life (CD-QoL) questionnaire and apply it to a representative number of Brazilian CD patients. (2) Methods: A cross-cultural Brazilian-Portuguese version of the CD-QoL was developed according to revised international guidelines. The questionnaire was administered to 450 celiac patients. The reliability, reproducibility and validity were studied. (3) Results: The Brazilian CD-QoL questionnaire presents valid measures of reproducibility and internal consistency. Early diagnosis is related to higher scores of Brazilian CD-QoL social, sub- and total scale. There was a positive correlation between higher education level and higher QoL. Individuals with partners tend to have a better emotional subscale of QoL. CD-patients who follow a strict GFD have highest QoL scale values. Men scored higher than women on the CD-QoL. All results were statistically significant except for the gastrointestinal subscale. (4) Conclus...Continue Reading

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Citations

Oct 1, 2020·International Journal of Environmental Research and Public Health·Nicole SelleskiClaudia B Pratesi
Aug 7, 2020·International Journal of Public Health·Ana Luísa FalcomerRenata Puppin Zandonadi
Jul 8, 2020·Nutrients·Priscila Claudino de AlmeidaRaquel Braz Assunção Botelho
Jan 19, 2020·International Journal of Environmental Research and Public Health·Alejandro Martínez-RodríguezJacobo A Rubio-Arias
Aug 1, 2020·Nutrients·Guilherme Falcão MendesRenata Puppin Zandonadi
Oct 25, 2020·Nutrients·Fabiana Lopes Nalon de QueirozRenata Puppin Zandonadi
Nov 22, 2020·International Journal of Environmental Research and Public Health·Isabella TeotônioClaudia B Pratesi
Aug 8, 2021·International Journal of Environmental Research and Public Health·Rita de Cássia AkutsuRenata Puppin Zandonadi

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Software Mentioned

QoL
SurveyMonkey
SPSS
SPSS AMOS ( Analysis of Moment Structures )
SPSS ( Statistical Package for Social Sciences )
SPSS Statistics

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