Sentence examples for a valid study from inspiring English sources

Designing a valid study is the most important step in conducting a meaningful trial that will be accepted by regulatory authorities, veterinarians and producers.

This article provides rigorous guidelines for the process of selecting appropriate experts for the study and gives detailed principles for making design choices during the process that ensure a valid study.

However, when using these data, a balance between clinical knowledge and applied methods is critical to identifying a valid study cohort and accurate measures of costs and resource utilization.

Finally, the TRF contains a variable that is specific to CE immigrants years of Canadian study which is measured as the number of years in which a valid study permit was held in the 10 years prior to landing.

Consequently, until these data are available any neurostimulation device should only be used in patients with medically intractable syndromes from tertiary headache centers either as part of a valid study or have shown to be effective in such controlled studies with an acceptable side effect profile.

Another obstacle often cited by opponents, Maloney and Smith said, is that the number of unvaccinated children in the United States is "too small or too different to permit a valid study".

Dr. Griffin acknowledged in an interview how difficult it can be to design a scientifically valid study using animals because "it can't be a blind study — you know if the patient has a therapy dog".

A scientifically valid study….no.

Three times in the last decade the Food and Drug Administration has convened expert panels to wrestle with ways to mount a scientifically valid study of the stroke procedure.

And a scientifically valid study of Celebrex in the Journal of the American Medical Assn.

However, while an internally valid study is essential, it may not be sufficient to warrant a change in clinical practice.