Prevalence of Mental Retardation in Children of Shimoga District—An Overview

Abstract

Background: Mental retardation is an important condition in children. People in the community need to be aware of the presence, need to act and prevent this problem. Mental retardation means mental growth of the child is not at par with physical growth. Mental retardation is calculated as intelligence quationent. (IQ) = Mental age/chronological age × 100. There are causes and can be categorized as prenatal, natal and postnatal factors. Mental retardation is classified as Mild Mental retardation IQ of 51 - 70; Moderate Mental retardation IQ of 36 - 50; Severe Mental retardation IQ of 21 - 35; Profound Mental retardation IQ of less than 20. IQ of 71 - 89 is designated as borderline mental retardation. Objectives: Analyzing the procured data creates awareness in the society regarding mental retardation and its burden to the society. Results: The analysis is done using the data provided from the office of Deputy Director, Department of Public Instruction, Sarvashikshana Abhiyana (SSA) Shimoga District [1]. 555 children were having mental retardation ranging from mild to profound severity. The total number of children with various disabilities was 1185, mental retardation alone was nearing 50% of the total disabilities. Conclusion: 50% of total disability was found to be mental retardation which needs to proliferate.