The Vanderbilt ADHD Diagnostic Rating Scale, also known as the NICHQ Vanderbilt Assessment Scale, is a free parent- and teacher-completed questionnaire that screens children ages 6 to 12 for attention-deficit/hyperactivity disorder. It rates core inattentive and hyperactive-impulsive symptoms, screens for common coexisting conditions, and measures how symptoms affect school and social performance.
Why healthcare providers use the Vanderbilt
- Structured DSM-aligned screening. It maps parent and teacher observations onto recognized ADHD symptom criteria for school-age children.
- Two informants. It gathers reports from home and school, since ADHD symptoms need to appear across more than one setting.
- Comorbidity screening. It flags common coexisting concerns such as oppositional, conduct, and anxiety or depressive symptoms.
- Free and widely accepted. It is a public domain tool that is easy to adopt and recognized by many payers for documentation.
- Progress monitoring. Shorter follow-up versions let you track symptom change and response over time.
Which settings use the Vanderbilt?
- Pediatric primary care. Front-line clinicians use it during ADHD evaluations and well-child visits.
- Child and adolescent psychiatry. It supports diagnostic workups and ongoing symptom monitoring.
- Behavioral and developmental clinics. It informs multidisciplinary assessment of learning and behavior concerns.
- School-based health programs. Teacher forms bring classroom observations into the evaluation.
What does the Vanderbilt measure?
The Vanderbilt combines a symptom checklist based on DSM criteria with a performance rating. Parents and teachers rate how often each behavior occurs and how the child is functioning academically and socially. The parent form covers more domains than the teacher form.
- Inattention. Nine items on focus, organization, follow-through, and distractibility.
- Hyperactivity and impulsivity. Nine items on restlessness, interrupting, and difficulty waiting.
- Coexisting conditions. Screens for oppositional-defiant and conduct symptoms and for anxiety or depression.
- Performance. Rates academic subjects along with classroom or home behavior and relationships.
Scoring the Vanderbilt
- Number of items. The parent form has 55 items and the teacher form has 43 items.
- Per-item scale. Symptom items are rated 0 (never) to 3 (very often); performance items are rated 1 (excellent) to 5 (problematic).
- Total score range. The 18 core symptom items give a symptom score from 0 to 54, though interpretation relies on symptom counts rather than a single total.
- Score direction. Higher frequency ratings indicate more symptoms, and higher performance ratings indicate greater impairment.
The Vanderbilt is a screening and monitoring aid, not a stand-alone diagnosis. A positive screen guides clinical decision-making and prompts a fuller evaluation that weighs history, development, and other sources of information. Coexisting conditions can inflate or mask scores, so a clinician should interpret results in context.
Rather than validated severity bands, the Vanderbilt uses symptom-count thresholds. A screen is positive for the inattentive presentation when at least 6 of the 9 inattention items are scored 2 or 3, and for the hyperactive-impulsive presentation when at least 6 of the 9 hyperactivity-impulsivity items are scored 2 or 3, together with at least one performance item scored 4 or 5. The comorbidity screens use their own counts, including 4 or more oppositional-defiant items on the parent form and 3 or more anxiety or depression items.
Best practices for administration
- Collect two perspectives. Gather both parent and teacher forms to confirm symptoms appear across settings.
- Use the right version. Choose the initial assessment form for a baseline and the follow-up form to monitor change.
- Explain the scale. Ask raters to base answers on the child's typical behavior over recent weeks.
- Check performance items. Confirm at least one area of academic or behavioral impairment before reading a positive screen.
- Rescreen on a schedule. Repeat at intervals to track response and adjust the care plan.
- Interpret in context. Combine results with history and examination rather than reading counts alone.
How Zentake helps with the Vanderbilt
- Automatic scoring. Symptom counts total on submit, so there is no hand-tallying.
- Longitudinal tracking. Re-send on a schedule and view symptom change over time.
- Before the visit. Pediatrics practices have families complete it from home on any device, so the clinician starts informed.
- HIPAA compliant. Data is encrypted, with a signed BAA on every plan.
References
Wolraich ML and colleagues developed and validated the Vanderbilt ADHD Diagnostic Rating Scale for use in pediatric primary care, reporting its factor structure and psychometric properties. The scale is published by the National Initiative for Children's Healthcare Quality (NICHQ) and the American Academy of Pediatrics and is free to use.
The item counts, response scales, and symptom-count thresholds summarized here follow the NICHQ Vanderbilt Assessment Scale scoring instructions.
Last updated: August 2026