Sentence examples for use of observational studies from inspiring English sources

Generally, there are several major problems with the use of observational studies in systematic reviews of evidence for a treatment procedure.

We could have also placed our focus on Rubin's Causal Model (RCM) or framework of potential outcomes (Holland 1986; Rubin 1978, 2008) that similarly focuses on the analysis of cause in experiments but also extends to the use of observational studies for approximating randomized experiments.

They instead advocate the use of observational studies, conducted in parallel, at different locations.

As a remedy, the use of observational studies should be considered in future studies.

The discussion identifies the need for more focused use of observational studies of exposure for epidemiologic analyses.

In the post-RCT epoch, assessing the impact of the NHS BCSP requires the use of observational studies.

Another is that the STROBE guidelines were used for reporting of observational studies (7).

We used RCTs instead of observational studies because they more commonly provide data on relative rates.

The tool has been rated as one of the better quality assessment scales for use in systematic reviews of observational studies (Deeks et al. 2003).

To assess study quality, we used the STROBE statement of observational studies [ 27].

These indicators are frequently used in quality assessment of observational studies [ 23- 27].