eturbonews

Using a tourism questionnaire: The do’s and don’ts

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 ...
Nature

A method comparison of a food frequency questionnaire to measure folate, choline, betaine, vitamin C and carotenoids with 24-h dietary recalls in women of reproductive age

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 ...
Nature

Validation of self-reported energy intake by a self-administered diet history questionnaire using the doubly labeled water method in 140 Japanese adults

To validate reported energy intake (rEI) with a self-administered diet history questionnaire (DHQ) against total energy expenditure (TEE) by the doubly labeled water (DLW) method. The purpose of the ...