Sentence examples for weaker design from inspiring English sources

Although no randomized clinical trials have been done, considerable evidence from studies of weaker design strongly suggest that tube feeding does not reduce the risks of death, aspiration pneumonia, pressure ulcers, other infections, or poor functional outcome.

Relative to our study, the mentioned studies have a weaker design.

36 37 Lastly, any ecological study is subject to bias when it is used to make inferences about individual effects and is a weaker design compared with an observational study with individual data.

First, although the design for the evaluation of HEALD-PCN is applicable from a health system delivery perspective (i.e., recruiting from patient registries to simulate regular patient invitations to PCN programs), it still remains a weaker design than a formal randomized controlled trial.

And, the work noted, the studies that indicated a benefit from some coping strategies tended to be smaller studies with weaker designs.

Evidence-based medicine suggests a hierarchy of evidence beginning with systematic clinical observations with strong study designs developed to reduce bias, through systematic clinical observations with weaker designs, to generalization from physiological studies and unsystematic clinical observations.

However, some investigators have used different approaches with weaker designs, for example, without excluding prevalent cases at baseline (35, 110).

There is some evidence that more comprehensive search strategies have little effect on the overall result of systematic reviews and may introduce bias by including studies with weaker designs (Egger et al, 2003).

Despite revealing some positive impacts, studies too often suffer from weak design and inadequate reporting.

What constitutes a strong or weak design for assessing the effect of a food on satiety?

The main weak design will be proved and shown by means of giving theoretical analysis and conducting some counter experiments.