Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Standard linear regression predicts a single numeric value ...

Drinking alcohol is often linked to liver problems, especially fatty liver. However, alcohol can affect your overall health negatively in more ways than one. It can cause both short-term effects, such ...

The 3 functional leader tasks Six years ago, I wrote (with colleague Jennifer Riel) a Harvard Business Review article on functional strategy. But the questions about functional strategy keep coming ...

Females are more immunoreactive than males and, although sex hormones have an important role in immune functions, the X chromosome is fundamental in shaping sex-specific immune responses. X-linked ...

Objective: To investigate sex differences in baseline neuropsychological function and concussion symptoms between male and female collegiate athletes. Methods: A post-test only design was used to ...

Preoperative smoking may increase the risk for bleeding, readmission, adverse discharge and high health care costs after total ankle arthroplasty, according to data presented at the American ...

Bond insurance protects investors if the bond issuer defaults, ensuring missed payments are covered. Insured bonds often receive higher ratings, reducing risk and allowing issuers to pay lower ...

To succeed in the global economy today, more and more companies are relying on a geographically dispersed workforce. They build teams that offer the best functional expertise from around the world, ...

Everyday Health’s team of board-certified physicians and health professionals contribute to the creation and review of content, ensuring that the information is useful, up to date, and accurate. Reyna ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...