Consideration should be given accordingly on whether the questionnaire will measure quantitative or qualitative data, and what would be its mode of administration.
The aim of this paper is to give a basic introduction and broad overview to the readers on questionnaires for epidemiological studies.
Questionnaire Development: A questionnaire is a tool to obtain information from respondents.
Here are a few examples of how you might phrase your goals and objectives: The goals of the study are easily transformed into research questions.
Once again, research questions are global and broad, and they are not the same as the questionnaire items.