Social & Preventive Medicine Which of the following is not included in the calculation of Human Povey Index-1 (HPI-1)? A Adult literacy rate B % of children underweight for age C % of population not using an improved water source D Combined gross enrolment ratio 💡 Explanation Which of the following is not included in the calculation of Human Povey Index-1 (HPI-1)? ✓ Correct Answer: D. Combined gross enrolment ratio