# Please show the steps 5. A company is testing a new method for screening for Lyme...

###### Question:

5. A company is testing a new method for screening for Lyme disease. Before offering the test, the company is interested in finding out how Clinically Sensitive and specific it is and found 600 volunteers suspected of having Lyme disease and who were followed up via a physician over a five year period. 500 tested negative for Lyme. Of these, 20 WERE FOUND TO HAVE LYME 100 tested positive for Lyme. However, 10 of these patients were found NOT to have Lyme. A. Set up a Predictive Value Table indicating the True Positives, False Positives, True Negatives and False Negatives. 4 pts B. Calculate the following parameters for the new Lyme test: 20 pts (4 pts each) Sensitivity Specificity Positive Predictive Value Negative Predictive Value Efficiency

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