system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Rao and Singh's index is?
assistant
The correct answer is  RAO & SINGH'S INDEX: - It is calculated as Weight (in kg) x 100/height2 (in cm) - Normal value: 0.14 - In children with malnutrition: 0.12 - 0.14