Ybocs Calculator

Calculate YBOCS scores to assess OCD symptom severity with this comprehensive Yale-Brown Obsessive Compulsive Scale calculator

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About This Tool

The YBOCS Calculator is a professional tool for assessing obsessive-compulsive disorder severity using the Yale-Brown Obsessive Compulsive Scale. This validated clinical instrument measures both obsessive and compulsive symptoms across 10 categories with 0-4 rating scales. The tool automatically calculates total scores (0-40 range) and provides severity classifications (subclinical, mild, moderate, severe, extreme) based on established clinical thresholds. Designed for mental health professionals, researchers, and individuals seeking self-assessment, this calculator provides instant results with detailed breakdowns of all symptom categories.

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How to Use

Rate each of the 10 YBOCS symptom categories on a scale from 0 (no symptoms) to 4 (extreme symptoms)
Click the 'Calculate YBOCS Score' button to process your responses
View your total score (0-
and severity classification
Review the detailed breakdown showing individual category scores
Use the 'Reset Form' button to clear all ratings and start over

Frequently Asked Questions

Find Quick Answers

What is the YBOCS scale?

The Yale-Brown Obsessive Compulsive Scale (YBOCS) is a validated clinical instrument used to measure the severity of obsessive-compulsive disorder symptoms. It assesses 10 categories across obsessions and compulsions, with each rated 0-4 for a total score range of 0-40.

How are YBOCS scores interpreted?

Scores are interpreted as: 0-7 (subclinical), 8-15 (mild), 16-23 (moderate), 24-31 (severe), 32-40 (extreme). Higher scores indicate greater symptom severity and impairment.

Is this tool a diagnostic tool?

No, this calculator is for assessment purposes only and should not replace professional medical diagnosis. Always consult with a qualified mental health professional for proper diagnosis and treatment.

Can I save my results?

Results are displayed temporarily in your browser. For privacy, no data is stored on our servers. You can take screenshots or note down your scores for personal records.

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