Sentence examples for increase confounding from inspiring English sources

(Inclusion of variables that are substantially associated with treatment exposure, but which are not confounders, can actually increase confounding from uncontrolled confounders) [ 23- 26].> -wrap-foot> aPrevalence of each covariate balanced within a standardized difference of < 0.018 in final matched cohort.

Failing to do so that is, controlling for some but not others may increase confounding instead of removing it (e.g., Maldonado and Greenland 2001); on the other hand, controlling for a variable that is downstream of A may remove the effect of A (Kaufman and Poole 2000).

Selection of cases and controls based on single traits without considering those associations may increase confounding effects in samples.

The slight increase confounded analysts' expectations that the index would slip below the 50-point mark, which separates expansion from contraction.

This type of analysis strongly increases confounding uncertainties that already exist in individual cohorts and puts in question the validity of the final conclusion of the article.

However increasing demand for rural development, associated with projected population increase, confound existing nutrient management approaches.

This observation was confirmed by two studies estimated as having a low risk of bias, with odds ratios decreasing from 2.7 [ 34] to 2.06 [ 39] as a consequence of increased confounding.

Women aged over 70 years were not included because of the increased confounding factor of death from other causes and because primary treatment protocols for these patients often differed from those for younger women.

However, it is not possible to conclude from observed concentration trends whether the increasing apparent elimination half-lives represent a slowdown of intrinsic elimination, for example, due to decreased metabolic activity at lower concentrations (Sorg et al. 2009), or whether it is due to increased confounding from ongoing exposure or body-weight loss.

In any case, as shown by Frisell et al in order for increased confounding to explain the attenuation of the association observed in this study, the potential non-shared confounders would have to create a positive association between education and prescription fillings.

KABUL, Afghanistan — Packed into hand luggage and tucked into jacket pockets, roughly hewed bars of gold are being flown out of Kabul with increasing regularity, confounding Afghan and American officials who fear money launderers have found a new way to spirit funds from the country.