Using observed imbalances between study groups (e.g., exposed and unexposed) to determine variables for confounding adjustment in nonrandomized studies may misguide the selection of variables to ...

Confounding Problems Grants assist undergraduate students in pursuing research related to so-called confounding (or wicked) problems. These are large-scale problems that resist any simple solution — ...

There have been numerous reports on association between attention-deficit/hyperactivity disorder (ADHD) and overweight/obesity in children and adolescents; however ...