Sentence examples for postal questionnaire study from inspiring English sources

A postal questionnaire study was performed in the different areas, and noise exposure measurements were made at a representative site in each area.

Design of study and methods included a postal questionnaire study of 795 women with epilepsy and of childbearing age.

A cross-sectional postal questionnaire study.

This was mainly a postal questionnaire study (symptomatic patients were given the questionnaires by the clinician).

A longitudinal postal questionnaire study was conducted with data collection at baseline (pretreatment), 2 weeks, 3, and 6 months later.

A previous postal questionnaire study investigating the effectiveness of follow-up procedures showed that it is worth sending at least three reminders.

We examine the extent to which postal questionnaire studies are affected by this potential measurement artifact.

We suggest that a similar approach might be taken in other communities where postal questionnaire studies are difficult.

There is, however, an under-representation of younger and male participants, which is a common pattern in postal questionnaire studies [ 22].

4. Non-invasive low-risk studies such as face-to-face interviews with health and social care professionals or postal questionnaire studies with patients on non-sensitive topics are given a waiver or a light touch review.

A search of the literature by Edwards et al. did not uncover any international postal questionnaire studies in which the respondents were provided with return postage in some form.