Social & Preventive Medicine Population is 10,000, of these 20% having disease. The screening test has 95% sensitivity and 80% specificity. PPV is – A 54.30% B 98.50% C 47.50% D 20% 💡 Explanation Population is 10,000, of these 20% having disease. The screening test has 95% sensitivity and 80% specificity. PPV is - ✓ Correct Answer: A. 54.30%