Survival time for patients

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Reference no: EM131841431

A screening test for a certain disease detects it on average two years earlier than was previously possible. A study shows that after this test was introduced, the average survival time for patients who had the disease detected by the new test was two years longer than patients who did not have the test. This is an example of:

a) Increased survival

b) Decreased induction time

c) Lower case fatality rate

d) Lead time bias

Reference no: EM131841431

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