Anthropometric Measurements and Body Motions of Teenagers with Mental Handicap in Hong Kong

Abstract

Teenagers with mental handicap have great difficulties in the areas of dress appearance and purchasing appropriate well-fitting garments due to their unusual body configurations, overweight and/or numerous congenital defects. The purpose of this research is to investigate the anthropometric measurements and body motions of mentally handicapped teenagers in Hong Kong so as to provide a conceptual framework for product development of their clothing. The results indicated that about one-third of the mentally handicapped teenagers were obese and this could affect their behavioral development as well as level of social acceptance. The anthropometric measurements of the mentally handicapped group also differed markedly from those of the ordinary group. A large range of anthropometric variations was observed within the mentally handicapped group. The disproportionate body dimensions, combined with large range of anthropometric variations, have created problems of ill-fitting garments and poor dress appearance. In this respect, a specific sizing system covering a broad range of sizes with increased waist girth, thigh girth and back width, but shortened arm length and leg length needs to be derived. As the range of motion (ROM) measurements also indicated significant mobility variations amongst the mentally handicapped group, the body motion analysis results need to be taken into account in order to achieve maximum aesthetics and comfort.