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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
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. |
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