Sentence examples for questionnaires has shown from inspiring English sources

However, in previous studies in humans (cancer study which uses a previously validated survey) and in companion animals (survey of diet and exercise in dogs that uses a previously validated questionnaire), validated dietary questionnaires has shown that it is indeed possible to get data from the whole life-span with quite a high amount of certainty [ 15, 16].

Although assessing children's sleep by means of parental questionnaires has shown adequate correlation with objective sleep measures (such as actigraphy) for sleep schedules, parents are less accurate in assessing sleep quality [ 26, 31, 32], as certain aspects of sleep problems can be unnoticed by parents.

This may seem counter-intuitive since shorter questionnaires have shown to increase response rates.

The disease specific questionnaires have shown to be more sensitive and relevant for use in certain interventions and patient groups.

The International Study of Asthma and Allergies in Childhood (ISAAC) questionnaires have shown that the prevalence of childhood asthma is increasing worldwide.

Studies that have assessed the agreement between resource usage data collected from patient records and from patient-reported questionnaires have shown conflicting results [ 2- 8].

Several questionnaires have shown that an important proportion of the patients with COPD do not identify smoking as the principal cause of their disease, and a high proportion had never attempted to quit smoking [ 16, 17].

Experiences from other studies using the same versions of the PRO questionnaires have shown close to a 90percentt response rate which makes our patient number sufficient as planned in the power calculation [ 6, 43].

Studies (Olopade et al, 2005; Khalid et al, 2006; Wedlake et al, 2010) using patient-reported symptom tools, validated/modified questionnaires have shown that this method of collecting toxicity data to be more sensitive in characterising symptoms than clinician-based reporting without toxicity scores/questionnaires.

Quantitative studies using generic and disease-specific health-related quality of life (HRQOL) questionnaires have shown that osteoporosis-related vertebral fractures have a significant negative effect on HRQOL, but there are only few studies that address what it means to live with vertebral fracture from a deeper experiential perspective.

In congruence with prior investigations on HRQoL in MDD following antidepressant pharmacotherapy [ 20, 21], only two recent studies, using the World Health Organization's Quality of Life Measure, brief version (WHOQOL BREF) [ 22] and the Medical Outcome Study 36-item Short Form (SF-36) [ 23, 24] questionnaires, have shown improvement in HRQoL domains following high-frequency rTMS [ 8, 25].