A new vaccine is developed that provides immunity to the virus causing abnormal cervical cells, and you

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A new vaccine is developed that provides immunity to the virus causing abnormal cervical cells, and you reexamine data 2 years after the vaccine is implemented at your clinic. See the results in Table 4-4.

What is the PPV of the screen? Does a change in prevalence affect the PPV? How?

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Statistics For Nursing A Practical Approach

ISBN: 9781284142013

3rd Edition

Authors: Elizabeth Heavey

Question Posted: Aug 27, 2023 03:08 AM

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A new vaccine is developed that provides immunity to the virus causing abnormal cervical cells, and you

Question:

TABLE 4-4 Test Positive Test Negative Totals Screening Test Results after Vaccine Implementation Abnormal Cells Present 180 20 200 Abnormal Cells Not Present 60 240 300 Totals 240 260 500

Step by Step Answer:

180 240 75 PPV decreases ...View the full answer

Statistics For Nursing A Practical Approach

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