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Binocular Vision Dysfunction Quiz

Vision Health Assessment

A comprehensive screening tool to evaluate symptoms of Binocular Vision Dysfunction (BVD). This assessment takes 3–5 minutes and provides immediate results.

1
Select symptoms you experience by tapping them
2
Adjust frequency using the slider that appears
3
Rate severity of key symptoms
4
Review your personalized results

Clinically Validated Assessment

This screening combines two validated clinical instruments: the Binocular Vision Dysfunction Questionnaire (BVDQ) and the Symptom Severity Index (SSI), both extensively used in research and clinical practice.

A threshold score of ≥15 on either measure suggests possible BVD and warrants comprehensive evaluation.

Who Should Take This Assessment?

This screening is designed for adults experiencing unexplained symptoms that may indicate binocular vision problems:

Persistent headaches
Dizziness or balance issues
Reading difficulties
Double or blurred vision
Light sensitivity
Anxiety in crowds

Step 1: Select Your Symptoms

All symptoms start as “Never”. Simply tap any symptom you experience. Once selected, use the slider to indicate how often it occurs: Occasionally, Frequently, or Always.

Step 2: Rate Symptom Severity

For each symptom category, indicate how bothersome it is from 0 (not bothersome) to 10 (extremely bothersome). Only tap symptoms that affect you.

Your Vision Health Profile

Assessment Complete

Symptom Frequency
0/72
BVDQ Score
Calculating…
Symptom Severity
0/90
SSI Score
Calculating…

Symptom Distribution Analysis

Your symptoms by category — hover or tap a point for details

Your symptom profile (% of maximum for each category)

Understanding Your Results

This screening is an educational tool and is not a diagnosis. Only a comprehensive eye examination by a qualified provider can diagnose binocular vision dysfunction.

Assessment Information