5 MCQs in PSM for NEET PG
A new rapid diagnostic test for a certain infectious disease is evaluated. In a study of 1000 individuals, 200 truly have the disease. The test correctly identifies 180 of those with the disease and correctly identifies 700 of those without the disease. What is the sensitivity of this new test?
Which of the following is NOT one of the essential criteria for a disease to be suitable for population screening, as per Wilson and Jungner?
A screening test for a rare disease has a high sensitivity and specificity. If this test is applied to a population where the disease prevalence is very low, which of the following is most likely to be true?
Which of the following is a potential harm associated with population-based screening programs?
A 45-year-old asymptomatic male undergoes a routine health check-up where a fecal occult blood test is performed to detect early signs of colorectal cancer. This intervention is best described as a:
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