Understanding the Overlap Between Autism and ADHD
ADHD and autism are both brain-based conditions. They share many similarities. About 50-70% of autistic people also have ADHD. This raises questions about how they link.
Our Perspective
"Families are often relieved to find answers. Named conditions like 'AuDHD' help us understand. We don't just treat labels at Buzz ABA. We support the whole child. We help them build skills to thrive."
Both are neurodevelopmental disorders. They share traits but also differ. About 10% of people have ADHD. Roughly 50-70% of autistic people also have it. This suggests a strong connection.
Common Characteristics
They share several traits. Social struggles and learning differences are common. Stimming and fidgeting are too. Inattention is also frequently seen in both.
Sensory sensitivities are another shared trait. Both conditions vary widely between people. Genetic causes play a big role in this variety.
Another study shows the overlap between common ADHD and autism variants. We should also add that according to the CDC, 14% of kids that have ADHD are also autistic as well.
Are the Common Characteristics Leading to Complications?
Yes, diagnosis can be tricky. Symptoms often look alike. Doctors must look carefully to tell them apart.
Diagnostic Tools
- ADHD: Conners rating scales, Tests of Sustained Attention, Behavior Rating Inventory of Executive Functioning.
- Autism: Autism Diagnostic Observation Schedule (ADOS), Spectrum Rating Scales, Monteiro Interview Guidelines.
Important Differentiators
While there is common ground in the form of language delays, a high sensory response, emotion regulation, or behavioral control, there are also differences.
ADHD Primary Factors
- Impulsivity
- Hyperactivity
- Inattention
Autism Primary Factors
- Repetitive behaviors
- Restricted communication
- Social connectivity impairment
What's the Main Reason Behind This Co-Occurrence?
Genetics plays a big part. There is up to 72% genetic overlap. This is why "AuDHD" is a popular term. It highlights how the two conditions mix.
Clinical Director's Insight
"The overlap between autism and ADHD can make diagnosis challenging, but understanding both conditions is crucial for effective treatment. With my background in Early Childhood Development and Special Education, I've learned that individualized treatment plans that address both autism and ADHD characteristics lead to the best outcomes for our clients."
– Jennifer Harbour, M.S., BCBA
Start Your Child's Journey Today
Buzz ABA provides comprehensive, evidence-based ABA therapy in Concord, Manchester, Nashua, and surrounding NH communities. Our neurodiversity-affirming approach helps children thrive.
Start Your JourneyFrequently Asked Questions
Can a person have both autism and ADHD?
Yes. About 50-70% of autistic people also have ADHD. They share genetic factors. The term 'AuDHD' is often used for this mix.
What symptoms do autism and ADHD have in common?
They share many traits. These include social issues and focus problems. Sensory sensitivities are common too. Both affect how we handle emotions.
How do autism and ADHD differ?
ADHD is mainly about impulsivity and focus. Autism involves social challenges and repetitive behaviors. They can look similar, but their core traits differ.
Why is it difficult to diagnose autism vs ADHD?
It is hard because symptoms overlap. Both can cause focus and social issues. A full evaluation by a specialist is needed.
How is autism with ADHD treated?
Treatment often combines methods. ABA helps with skills and behavior. Medication may help ADHD symptoms. A good plan targets both needs.