Biostatistics & Research · single question

A diagnostic test reports that a patient HAS a disease when the patient actually does NOT. This result is a:

  1. True positive
  2. False positive
  3. False negative
  4. True negative
Show answer and explanation

Correct answer: B. False positive

  • A. A true positive is a positive test in someone who truly has the disease.
  • B. Correct. Test positive + disease absent = false positive.
  • C. A false negative is a negative test in a diseased person.
  • D. A true negative is a negative test in a disease-free person.

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