The 21-item Three-Factor Eating Questionnaire (TFEQ-R21) is a scale that measures three domains of eating behavior: cognitive restraint (CR), uncontrolled eating (UE) and emotional eating (EE). Data ...

Effective market research depends on a clear, well-defined set of questions. You could spend large sums of money carrying out a research project, but, if you ask the wrong questions or if respondents ...