Social & Preventive Medicine Human Developmental Index is a composite measure, which uses? A Life expectancy at age one, literacy and infant moality B Freedom, spice and right to express oneself C Life expectancy at bih, infant moality and quality of life D Life expectancy at bih, knowledge and decent standard of living. 💡 Explanation Human Developmental Index is a composite measure, which uses? ✓ Correct Answer: D. Life expectancy at bih, knowledge and decent standard of living.