When it comes to getting a lot of information in a short period, a questionnaire may be the answer. Questionnaires contain lists of questions in open-ended or closed-ended formats. While it takes time ...
Perhaps one of the least well-understood and most used forms of tourism research is the tourism questionnaire. Perhaps one of the least well-understood and most used forms of tourism research is the ...
The objective of this study was to conduct a method comparison of a modified food frequency questionnaire (FFQ), designed to estimate usual dietary intake of selected micronutrients and antioxidants ...