Answer 18 questions based on the ASRS framework to screen for common adult ADHD symptoms. Receive a personalized score, a symptom profile, and recommended next steps.
Answer each question based on how you've felt over the past 6 months. There are no right or wrong answers — honesty gives you the most useful results.
Answer Scale
Not a substitute for professional medical advice,
diagnosis, or treatment.
Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental condition affecting an estimated 2.5% to 4.4% of adults worldwide. While it's often associated with children, ADHD frequently persists into adulthood — and in many cases, it goes undiagnosed until a person is well into their adult years.
Adult ADHD can look very different from the hyperactive child most people imagine. In adults, symptoms often manifest as chronic disorganization, difficulty completing projects, trouble managing time, impulsive decision-making, and persistent restlessness. These challenges can significantly impact careers, relationships, finances, and overall quality of life.
ADHD is not a character flaw or a lack of effort. It stems from differences in brain structure and function, particularly in areas that regulate attention, planning, and impulse control. The good news: with the right support, ADHD is highly treatable — and many adults see dramatic improvements in their functioning with targeted behavioral therapy.
ADHD affects people across all demographic groups, though it is frequently underdiagnosed in certain populations — not because it's less prevalent, but due to differences in how symptoms present and historical disparities in access to care.
| Demographic Group | Estimated Prevalence | Notes |
|---|---|---|
| General Adult Population | ~2.5% – 4.4% | Many cases remain undiagnosed until adulthood. |
| Men | ~5.4% | Historically diagnosed more often due to hyperactive symptoms being more visible. |
| Women | ~3.2% | Often present with inattentive symptoms; frequently misdiagnosed as anxiety or depression. |
| Black & Hispanic Adults | Lower Diagnosis Rates | Studies suggest lower diagnosis rates due to healthcare disparities, not lower prevalence. |
Sources: WHO, CHADD, American Journal of Psychiatry. Prevalence estimates vary by study methodology and population.
This ADHD self-assessment is based on the Adult ADHD Self-Report Scale (ASRS) framework, developed in conjunction with the World Health Organization (WHO). The 18-question format evaluates symptoms across two primary domains:
Medical Disclaimer: This quiz is a screening tool only and is not a clinical diagnosis. Results should not replace the evaluation of a licensed mental health or medical professional. If you are experiencing a mental health crisis, please call or text 988 (Suicide & Crisis Lifeline) or call 911.
Treatment Available in Port Charlotte & Arcadia, FL
Our behavioral health specialists are here to help you understand your symptoms and find the right path forward.