As part of this study, we would like to know what you are usually eating. There is no specific diet to follow, but we need to have an idea of what your usual diet is. Please answer the following questions about your food and drink intake in the last 24 hours.
When you are asked about quantity of food/beverage consumed, please estimate in the best way you can. You could use the grams, millilitres, or estimate in standard measuring cups, tablespoons and teaspoons, small, medium, or large serve etc. Attached here is a portion guide on to help you estimate how much you ate. (Source: Queensland Government, (2017), Caution with Portions [ONLINE].)
The questionnaire should take about 15 minutes to fill out.