کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8838348 | 1613129 | 2019 | 47 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The development of a single-item Food Choice Questionnaire
ترجمه فارسی عنوان
توسعه یک پرسشنامه انتخاب غذای تک تک
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کلمات کلیدی
انگیزه های انتخاب غذایی، توسعه مقیاس، اندازه واحد تک، قابلیت اطمینان، اعتبار، فواید، ساختن، انگیزه،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش تغذیه
چکیده انگلیسی
Based on the multi-item Food Choice Questionnaire (FCQ) originally developed by Steptoe and colleagues (1995), the current study developed a single-item FCQ that provides an acceptable balance between practical needs and psychometric concerns. Studies 1 (Nâ¯=â¯1851) and 2 (2a (Nâ¯=â¯3290), 2b (Nâ¯=â¯4723), 2c (Nâ¯=â¯270)) showed that the single-item FCQ scale has good convergent and discriminant validity. Generally, the results showed the highest correlations with the related multi-item dimensions (>0.40). Study 2 refined the scale. Only the items for convenience (Study 2a), sensory appeal (Study 2b) and mood (Study 2c) needed to be revised (as Study 1 showed a correlation between the multi-item and the single-item below the threshold of 0.60). The results also showed comparable predictive validity. Both methods revealed similar association patterns between food motives and consumption behaviours (Fisher's z tests revealed agreements of 86.2% for Study 1, 92.9% for Study 2a and 100% for Studies 2b and 2c). Study 3 (Nâ¯=â¯6062) showed an example of the added value of a context-specific application for the single-item FCQ. Different motives were shown to be relevant across contexts, and the context-specific motives had additional explained variance beyond the general multi-item FCQ. Studies 2b and 3 also showed the performance of the single-item FCQ in an international context. In sum, the results indicate that the single-item FCQ can be used as a flexible and short substitute for the multi-item FCQ. The study also discusses the conditions that should be considered when using the single-item scale.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Quality and Preference - Volume 71, January 2019, Pages 34-45
Journal: Food Quality and Preference - Volume 71, January 2019, Pages 34-45
نویسندگان
M.C. Onwezen, M.J. Reinders, M.C.D. Verain, H.M. Snoek,