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Diagnose a disease x

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Reference no: EM133266247

A non-invasive device is used to diagnose a disease X. The sensitivity of the device is 100% and the specificity is 30%. A patient's test results turned out to be positive. Which of the following statement is true:

  • The high sensitivity of the test is enough to determine the actual test result.
  • We are 100% certain that the patient has disease X.
  • We are 30% certain that the patient has disease X.
  • This device is more likely to give false positive results amongst patients without disease X. Therefore, we cannot be certain that the patient has disease X or not.

Reference no: EM133266247

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