Sentence examples for been a confounding factor from inspiring English sources

There was no difference in the number of clones after intervention whether the children had been treated or not during the six months intervention so different levels of prior treatment are not likely to have been a confounding factor.

The breed, which was not included in this analysis, could certainly have been a confounding factor.

Since 98% of the hypothermic patients were resuscitated outside the hospital, this might have been a confounding factor.

Similarly, the increased prevalence of systematic disorders with increasing age may also have been a confounding factor.

Patients were matched according to stage and primary site but HPV status was unknown in this study and could potentially have been a confounding factor.

There was an age disparity between subjects carefully selected for having high grade AN in STUDY 1 when compared with controls which could have been a confounding factor.

Age seems to be a confounding factor.

Age of onset of BD might be a confounding factor.

This lack of standardisation can be a confounding factor weakening the association between BSI and survival.

This patient met the primary endpoint, but the concomitant use of an opioid is a confounding factor.

In other words, attrition between points of data collection does not appear to be a confounding factor.