Sentence examples for because of ecological confounding from inspiring English sources

Caution is required in attempting to interpret the parameter estimates from the statistical models since relationships observed at the PCT level may not apply directly to individual subjects because of ecological confounding.

Our findings demonstrate, however, the difficulty of currently assigning to sub-cellular metal partitioning measurements (mainly Cd bound to the HMW fraction) any predictive role for population health, notably because of the influence of ecological confounding variables (e.g., the cumulative number of degree-days in the littoral zone, as is the case here).

The effects of ecological confounding at the state level may have limited our ability to delineate true associations.

Observational studies may overestimate treatment effects because of confounding; minimizing confounding is the principal reason for doing randomized trials.

Thus, ecological confounding due to ownership status may have confounded the main effects association, biasing our results towards the null.

Associated species were used because of ecological relevance.

Awareness of ecological richness confounds the process, creating conditions for innovation.

Regarding the ambient exposure of the population, our results are affected by the ecological fallacy because of using ecological data on exposure to pollutants.

Conclusions: The results appear to be because of a confounding effect rather than rehabilitation.

These data must be interpreted with caution because of several confounding factors.

The effect could be causal or because of uncontrolled confounding.