Sentence examples for core confounding variables from inspiring English sources

Core confounding variables of age at diagnosis or index year, vital status at interview, family history of breast cancer, personal history of prior breast cancer, age at first live birth or stillbirth, and occupational exposure to PCE were controlled in adjusted analyses.

The current analysis used the same core confounding variables as the prior analyses: age at diagnosis or index year, vital status at interview, family history of breast cancer, personal history of prior breast cancer, age at first live birth or stillbirth, occupational PCE exposure, and study of origin (first study or second expanded study) [ 4, 8].

In processing the analyses, we found no effect modifying or confounding variables.

We applied Poisson regression to daily numbers of hospitalizations and mortality to develop core models after adjustment for potential time-varying confounding variables.

Unmeasured confounding variables result in biased effect estimates in observational studies.

The study's strengths include reliable fibrinogen and EBV DNA measurements with high accuracy in a core laboratory and well-characterised risk factor profiles of patient that allowed for the control of potential confounding variables.

In sociological speak, we might say there are confounding variables.

Similarly, most studies are plagued by confounding variables such as not observing the quality of hospital management.

Few studies controlled for confounding variables.

…and to account for the many confounding variables that may invisibly affect the data.

So, headache duration may be masked by other confounding variables.