Control for confounding is crucial in causal observational studies. However, the modelling of continuous confounders has not received much attention. This is probably because in causal research the ...

Multiple regression models are commonly used to control for confounding in epidemiologic research. Parametric regression models, such as multiple logistic regression, are powerful tools to control for ...

Unmeasured confounding variables are a common problem in drawing causal inferences in observational studies. A theorem is given which in certain circumstances allows the researcher to draw conclusions ...

The bewitching duo of Nicole Kidman and Sandra Bullock turned this 1998 supernatural dramedy with a baffling story line into a Halloween classic. The bewitching duo of Nicole Kidman and Sandra Bullock ...