Sentence examples for both the internal validity from inspiring English sources

These criteria address both the internal validity of the research process and the external validity of its results.

These assessments were used to inform judgments on both the internal validity of the studies and, consequently, the validity of the findings of the synthesis.

On the other hand, each subject served as their own control, and the multiple crossover design of the study certainly enhanced both the internal validity and the reliability of these data.

The results from the included epidemiological studies must be viewed in light of the quality of these studies which depends on both the internal validity and if the results can be extrapolated to the background population (i.e. the external validity).

Across all of the studies a major limitation in determining both the internal validity of each study was a lack of detailed information about the study procedures and the baseline characteristics of both the physicians and the patients.

Clinicians will need to consider both the internal validity (the extent to which systematic error has been avoided) and the external validity (the extent to which the results of the trial provides a correct basis for generalization to other circumstances) [ 17] to make a judgment about whether a new complex intervention has a place in their clinical context.

At both time-points, the internal validity (RLH) was slightly higher for Whites than for African-Americans.

To improve the reliability of microdialysis measurements of tissue concentrations of metabolic substances, this study was designed to test both the performance and the internal validity of the microdialysis methods in the hands of our research group.

Data were collected using a standardized instrument, by a trained team, and in an identical fashion in both groups, thus contributing to the internal validity of the study.

Some individuals may not have remembered events correctly or may have provided socially desirable responses to some items, both being potential threats to the internal validity of the findings.

We used a mixed-methods approach, both qualitative and quantitative, to increase the internal validity through data triangulation.