Sentence examples for duration of questionnaire from inspiring English sources
The median self-reported duration of questionnaire completion was 60 minutes (IQR 45 90).
The mean duration of Questionnaire 3.a was 68 ± 6 min. Analysis of the results showed that the ratings degraded with the number of items read from Questionnaire III, irrelevant of whether the subjects read them in order 'a' (from 1 to 200), or in order 'b' (from 200 to 1).
The candidate respondents were briefed in advance about the expected duration of the questionnaire (30 to 40 min).
It has been established that any survey method needs to be user-friendly and offer privacy, if participants are to answer truthfully and give full attention to the questions for the entire duration of the questionnaire [ 13].
Duration of both questionnaires lead to an educational effect.
The average duration of the person questionnaire and of the household questionnaire was 45 and 10 min, respectively.
Adding questions regarding medication use would increase the complexity and duration of completing the questionnaire which would increase subject burden.
Afterwards, qualitative and quantitative interviews were carried out to obtain detailed information about the duration of completing the questionnaire, procedure in the classrooms and the readability of the personalised advice.
Given the size and long-term duration of the NCS, questionnaires are expected to be a key component of any planned exposure study design for the NCS.
The overall mean time of administration of the questionnaire was 22.4±7.4 min while the overall mean time for retest of the questionnaire was 18.5±5.4 min. The reduction in duration of administration of the questionnaire might be because a majority of the participants became familiar with the question items as a result of the short interval of one week between the first and second administration.
The screening questionnaire will capture baseline data including Rome III questionnaire, duration of IBS, type, previous CBT, medications previously taken for IBS, and inclusion and exclusion criteria.
