Anxiety and ADHD in Kids and Teens: What Recent Research Shows Parents
If it feels like more children and teens are being diagnosed with anxiety or ADHD than a decade ago, the data backs that up. A large nationally representative study tracking U.S. children ages 6 to 17 found that clinically diagnosed anxiety rose from 8.2% in 2016 to 12.8% in 2023 — with the sharpest increases among adolescents and girls.
ADHD diagnoses have followed a similar long-term trend, with CDC survey data showing that roughly 11 to 15% of U.S. adolescents now carry an ADHD diagnosis. Researchers point to both rising awareness and improved screening as contributing factors.
Why Anxiety and ADHD Often Overlap
One of the more consistent findings in recent research is how often these conditions occur together. Among children diagnosed with anxiety, a large majority also have at least one co-occurring condition — most commonly ADHD, followed by depression and behavioral difficulties.
That overlap matters clinically. A child who is inattentive in class may be dealing with ADHD, an anxiety disorder, or both. Determining the correct diagnosis is essential because the most effective treatment plan depends on understanding the underlying cause of the symptoms.
Girls, in particular, are more likely to receive an ADHD diagnosis later than boys. This is often because ADHD in girls tends to present as inattentiveness, forgetfulness, or daydreaming rather than the hyperactivity more commonly seen in younger boys. Anxiety can also mask or mimic ADHD symptoms, making a comprehensive psychiatric evaluation much more valuable than relying on a simple checklist.
What to Watch For
- Ongoing difficulty with focus, organization, or following multi-step instructions at home or school.
- Excessive worry, avoidance of school or social situations, or physical complaints such as stomachaches or headaches related to stress.
- Sleep disruption, irritability, or a noticeable change in mood or behavior lasting several weeks or longer.
- Teachers, caregivers, or family members independently raising similar concerns across different settings.
When to Seek an Evaluation
A single stressful week rarely warrants concern. However, if symptoms are persistent, interfere with school performance, friendships, or family life, or continue for several weeks, a formal psychiatric evaluation can help determine what is happening and identify any overlapping conditions.
Early evaluation is important because both anxiety and ADHD respond well to appropriate treatment. The sooner a child receives an accurate diagnosis, the sooner an individualized treatment plan can begin.
Treatment approaches vary depending on each child's specific diagnosis and needs. Care often includes a combination of behavioral therapy, school-based accommodations, family support, and medication management when appropriate. Regular follow-up visits help ensure the treatment plan continues to meet the child's changing needs over time.