Physical activity was assessed with an interviewer-administered questionnaire on a scale from one to five (low to high degree of activity) (8).
According to a comprehensive study [ 12], only one analysis has been carried out using the PHQ-15 Questionnaire on a representative sample [ 25].
They wrote to users by e-mail, asking them to fill out a questionnaire on a protected Web site.
Step 5. Sketch out the computer "interface" that respondents will use when filling out your questionnaire on a computer.
New Orleans — In the quest to find true love, is filling out a questionnaire on a Web site any more scientific than praying to St. Valentine?
Data were collected by self-reported questionnaire on a sample using cluster sampling technique based on the different faculty of studies in the university.
The data have been collected through: a) a questionnaire on a selection of the teaching materials; b) audio-recordings of a lecture (2 hours) and of a classroom discussion (1 hour); c) individual written essays.
To assess the performance of the ID-Migraine questionnaire on a Hungarian sample.
Table 1 PRS questionnaire on a four-point scale Factor Item 0 1 2 3 Being away 1. Being here is an escape experience 2.
Students were asked to answer an anonymous quantitative questionnaire (on a 5-level Likert scale) about the degree of usefulness they found with the different active learning methods used.
Though evidence suggests that such minor changes will not affect the performance of a questionnaire, it is still advisable to test the questionnaire on a small sample of respondents [21].
