Sentence examples for validity of a trial from inspiring English sources

Whether their motives indicate innocent or pernicious intents, such tampering undermines the validity of a trial.

Low recruitment rates can limit the internal and external validity of a trial thus understanding their causes may be important for avoiding protracted recruitment periods.

In fact, the ethical guidelines issued by the Council for International Organizations of Medical Sciences, in its chapter on animal experiments emphasize that the validity of a trial allows for using the minimum number of animals in an experiment.

Often, EEG monitoring is continued throughout the trial period, thus patients either receiving placebo or whose seizures do not completely respond to the active drug are still evaluated to determine whether or not surgery is feasible, supporting the validity of a trial in this setting.

A run-in feature has allowed our trials to be more realistic; it has strengthened their ability to estimate the true treatment effect; and it has never undermined the validity of a trial's findings.

A number of methodological criteria might reflect on the validity of a trial.

To evaluate the validity of trial by trial estimates, we assumed that arousal ratings from the validation sample of the IAPS (Lang et al., 2005) and habituation were the principal causes of trial by trial variations.

Randomization and blinding are important tools in determining the effectiveness of a new intervention and ensuring the validity of a clinical trial.

There is also the issue of the overall validity of a randomised trial.

Our question is somewhat different and relates to the external validity of a randomised trial.

Once the validity of a clinical trial is established, we can then focus on the results.