Sentence examples for many uncontrolled confounding from inspiring English sources

Third, in this naturalistic observational study, many uncontrolled confounding variables might decrease the assay sensitivity.

Few studies have investigated relationships between melatonin and sex hormone levels in an observational setting, which is of relevance to pathways to carcinogenesis, and many studies are limited by uncontrolled confounding.

This relation, however, is far from accepted, because (1) there are few studies; (2) some studies show null results [ 14]; (3) there may be uncontrolled confounding; (4) results are generally imprecise; (5) in many locations environmental benzene concentrations have decreased while disease rates have increased; and (6) exposure assessments have had significant limitations.

Although we adjusted for several potential confounders in the multivariable analyses, we cannot exclude the possibility of uncontrolled confounding.

Although we adjusted for a number of important confounders that have not been available in previous studies, we expect some uncontrolled confounding to remain.

A comparison of these values indicates the range of bias due to uncontrolled confounding of the intermediate variable.

Bias from inadequate measurement, suboptimal selection of study participants, and uncontrolled confounding is often of concern in observational studies.

Careful analysis of these observational studies suggests that these results should be viewed with caution, because of uncontrolled confounding by indication.

He discusses these steppingstone and gateway processes in relation to political environment and in relation to scientific challenges such as uncontrolled confounding.

An additional concern for this observational study is uncontrolled confounding.

Another limitation in our study is the possibility of uncontrolled confounding.