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Social & Preventive Medicine General 65c317e6

A doctor order 6 tests for SLE. Which of the follo wing is needed for inference?

A
Incidence of SLE and predictivity of each test
B
Prior probability of SLE, sensitivity and specificity of test
C
Incidence and prevalence of SLE
D
Relative risk of SLE in the patient
High-Yield Explanation
• Post-test probability of a disease in a population (PTP) IS SAME AS PPV • Pre-test probability of a disease in a population (pTP) IS SAME AS Prevalence

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