Development and Validation of Ergonomics Elderly House Risk Factors Checklist and Assessment Elderly Functional Ability Checklist

Background and Objectives: These days, due to increasing of old people's population, elderly is a world widely issue. According to World Health Organization (WHO) people older than 60 years old are called elderly. Becoming old leads to decline in physical ability and increase in physical limitations and therefore there is a need for matching the environment with elderly users. The aim of this study is to develop and valid of check lists for screening the environment risk factor and assessing of elderly functional ability for environment and tools designing.