Biostatistics & Research · single question

Which statement correctly defines a false positive test result?

  1. The patient tests positive but does not actually have the disease
  2. The patient tests negative but actually has the disease
  3. The patient tests positive and truly has the disease
  4. The patient tests negative and truly does not have the disease
Show answer and explanation

Correct answer: A. The patient tests positive but does not actually have the disease

A false positive occurs when a healthy individual without the condition is incorrectly classified as having it by the test.Other options: A false negative is a diseased patient testing negative. A true positive and true negative are correct classifications.Key exam takeaway: False positive = positive test, no disease. False negative = negative test, disease present.

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