Screening & Diagnostic Test Evaluation
HardHigh-yieldCommunity Medicine · Epidemiology
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31 questions · Regular or Exam mode.
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20 Q · benchmark vs cohort.
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The art of judging how good a test is. This is the single most calculation-heavy area of Community Medicine in NEET PG — expect at least one 2×2 table sum, one PPV-versus-prevalence concept question, and one cut-off/ROC question every year. Master the 2×2 table and half the chapter is done. A screening test is applied to apparently healthy people to sort them into probably diseased vs probably disease-free. It is …
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