کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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361892 | 620612 | 2013 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Reliability and Validity of a Questionnaire to Measure Consumer Knowledge Regarding Safe Practices to Prevent Microbiological Contamination in Restaurants Reliability and Validity of a Questionnaire to Measure Consumer Knowledge Regarding Safe Practices to Prevent Microbiological Contamination in Restaurants](/preview/png/361892.png)
ObjectiveThe objective of this study was to develop a validated and reliable questionnaire to measure consumer knowledge regarding safe practices to prevent microbiological contamination in restaurants and commercial kitchens.MethodsNon-probabilistic samples of individuals were interviewed in the city of Campinas, Brazil. Questionnaire items were elaborated and reviewed. Content and construct validity, item analysis, test-retest, and internal consistency were developed.ResultsThe questionnaire content validity index was 96%. The final instrument presented 23 items, a satisfactory Kuder-Richardson formula 20 of 0.66, construct validity (P < .001), and reproducibility (r = 0.77).Conclusions and ImplicationsThe developed questionnaire can be used to support consumer education action.
Journal: Journal of Nutrition Education and Behavior - Volume 45, Issue 3, May–June 2013, Pages 250–257