کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6261480 1290609 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
CATA penalty/reward
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
CATA penalty/reward
چکیده انگلیسی

A method of analyzing check-all-that-apply (CATA) data similar to penalty analysis is given. The approach gives a mean drop/increase relative to a “reference” variable such as overall liking. The method is demonstrated on “emotion” responses for five citrus flavored sodas. Six significance testing methods are compared. The effects of sample size, a CATA proportion threshold and covariance thresholds on significance are investigated in an appendix via simulations.

► CATA responses can be analyzed similar to JAR variables in penalty analysis. ► Six significance testing approaches for CATA penalty/rewards were compared. ► Simulations show increasing test sensitivity with increasing sample size. ► CATA proportions can be unreliable in determining “significance thresholds”. ► Negative emotions can have notable impact on liking despite infrequent use.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Quality and Preference - Volume 24, Issue 1, April 2012, Pages 141-152
نویسندگان
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