Do individuals with ADHD more often suffer from depression, anxiety, substance abuse or severe obesity, than individuals without ADHD? Are there differences between men and women in how often this is the case? Does having ADHD in addition to one of these conditions result in higher health care costs?
The short answers to these questions, are yes, yes and yes. In the CoCA-project, researchers have investigated these questions using very large datasets including Scandinavian birth registries that contain information of millions of people. This allows us to get a better understanding of how often conditions occor, how often they occur together, and how often they occur in men vs women. Furthermore, we have investigated health insurance data from Germany to study patterns of health care costs associated with ADHD and its comorbid conditions.
The interpretation of these data is however not simple. That is why we have recorded a webinar with dr. Catharina Hartman from Groningen, The Netherlands. She is the leader of these studies and can explain what these findings can and cannot tell us. The webinar ends with implications for policy makers and health care professionals, based on these findings.