When analysing answers in a questionnaire-based
study such as this, the reliability of the participants ’
answers must be considered. In our study, a question was
included regarding the veracity of the answers and a
great majority of the participants stated that they had
answered the questionnaire truthfully. Even though there
is a risk of some untrustworthy answers, it is important
to bear in mind that the answers could be either diminished
or magnifi ed.