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📐 What Sensitivity and Specificity Mean

The two numbers that tell you how reliable a test actually is.

Understanding How Diagnostic Tests Work

  • Every medical test aims to tell us if you have a specific condition.
  • No test is perfect, so we rely on two statistical measures to understand their accuracy.
  • **Sensitivity** tracks how well a test catches everyone who actually has the disease.
  • A test with high sensitivity rarely misses a positive case.
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Why Hospitals Do That logoWhy Hospitals Do That

Explaining the systems behind hospitals. Educational content only — not medical advice. Always consult a healthcare professional for medical decisions.