Question

Based on all the information currently available, you estimate that the patient in your office has...

Based on all the information currently available, you estimate that the patient in your office has a one in four chance of having a serious disease. You order a diagnostic test with sensitivity of 95% and specificity of 90%.

The result comes back negative. Based on all the information now available, the chance your patient really has the disease is closest to:

Select one:

a. 5%

b. 1.5%

c. 3%

d. 25%

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Answer #1

Answer: (A) 5%

According to the given information the sensitivity of 95% and specificity of 90% reveals that the patient is close to the disease that is of 5%

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