A new Danish study finds that the share of children diagnosed with ADHD and autism has increased over the past decade. Researchers report that children identified today show demographic and background characteristics that are more similar to those of the general child population than children diagnosed about ten years ago.
The study suggests that the rise in diagnoses may reflect not only changes in the conditions themselves, but also broader identification and evolving diagnostic practices. Both outlets describe a weakening of factors that were previously associated with diagnoses, which points to increased awareness and more refined methods for recognizing symptoms. In this view, improved screening and clinicians’ changing criteria can lead to more children being referred and diagnosed, including those who previously might not have been captured by earlier patterns.
While the findings focus on Denmark, they are presented as evidence that diagnostic trends can shift as health systems and public awareness change, potentially making the diagnosed group look more representative of the wider population.
