ADHD Rating Scale Score Calculator
Screen for ADHD symptoms in adults or children based on DSM-5 inattentive and hyperactive criteria.
Input Parameters
Enter details for calculation.
ADHD Screening Status
Expert Tip
For a formal diagnosis, children require ≥6 symptoms in either category, while adults (17+) require ≥5 symptoms.
Calculation Methodology & Details
Formula
Classifies if criteria for Inattentive, Hyperactive, or Combined presentation are met.
Important Disclaimer
The calculations provided are for educational and general informational purposes only. They do not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
How ADHD is Screened
Follow these steps to use this calculator:
Count symptoms
Input the number of frequent symptoms in each category.
Review diagnosis
Read classification status.
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ℹ️ About this Calculation
This psychiatric and behavioral health screening tool evaluates symptom severity across standardized clinical inventories (PHQ-9, GAD-7, PCL-5, HAM-A) established by the APA and DSM-5 diagnostic criteria.
Variable Glossary
Symptom Responses
Self-reported frequency Likert items over the past 2 weeks (not at all, several days, nearly every day).
Severity Classification
Cumulative score cutoffs demarcating minimal, mild, moderate, moderately severe, and severe symptom tiers.
How to Calculate Step-by-Step
Step 1
Read each psychometric statement reflecting your recent thoughts, mood, or sleep quality.
Step 2
Select the rating option that best matches your experience over the designated recall timeframe.
Step 3
Review your total composite score, clinical category severity interpretation, and guidance recommendations.