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 ...

Gilbert Welch and colleagues have written an interesting essay contrasting continuous and categorical approaches to modelling the relation between exposure and health effects.1 They suggest that ...

Keith Richardt heads up a consultancy called KStar Inc. in Atlanta that provides technology management services for independent insurance agents in the state. So when one of his customers recently ...

As is the case with any software, tools aimed at data center operation and management are directly dependent on the data used to describe both areas. The "old" rule of IT, "garbage in, garbage out," ...

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, ...

Classifying a variable as a particular type of data is important when considering how to present the data. Data can be presented in a number of ways, which depends on the type of variable and the uses ...

Information is crucial for the success of any business. Companies need to handle confidential user data which necessitates a secure place to store, back up, and protect this critical information from ...

Q. My supervisor wants me to include more data visualizations in my projects. Do you have any suggestions? A. Data visualization transforms raw data into graphical representations, making complex ...