The following statement about Gomez classification is True ?
Gomez classification of Undernutrition Index Grading 90-75% Grade I <75-60% Grade 2 <60% Grade 3 Ref: Nelson Textbook of Paediatrics; 20th edition; Chapter 46 Nutrition, Food Security, and Health
Based on height retardation
Based on median weight for age
Between 75 and 89% implies mild malnutrition
This classification has prognostic value for hospitalization of children
Nutrition