Assessment of Fall Risks and Subject-specific Training for Fall Reduction
University of Maryland, Baltimore
Summary
The target population of this project is older people with high risks of falls. About 30% community-dwelling individuals over 65 years of age fall each year and the rate of fall related injuries leading to loss of function and independence increases with age. Falls are the leading cause of fatal and non-fatal injuries and the leading cause traumatic brain injury in older adults. Slip-related falls in older adults comprise 40% of outdoor falls and are the leading cause of hip fracture or traumatic head injury. In 2012, 2.4 million non-fatal falls were treated in emergency room visits with $30 billion dollars spent on direct medical costs. In addition to fractures and traumatic brain injury, nonfatal falls frequently lead to reduced levels of activity, fear of falling, and reduced quality of life. Clearly, advancing the predictive, preventative, and rehabilitative methods aimed at reducing the risk of injurious falls in this population is imperative. Although falls are multi-factorial in nature, there has been few individualized assessment of the biomechanical causes of falls. The purpose of this study is to conduct subject-specific training on older adults with fall risks with combined home-hospital rehabilitation. This project will involve rehabilitation interventions based on the characteristics of falling patterns and older adults with reduced capability controlling the balance. To conduct subject-specific fall prevention training. based on identified individual fall mechanisms.
Description
Forty older adults (study group) with high risk of fall (i.e. with one or more fall in the past 12 months) will be recruited. The fall mechanisms will be examined in previous Aims 1 and 2 part of this study. Assessments will be conducted to identify the fall risks and falling mechanisms by measuring subjects' responses to the movements of the footplates the subject stands on. Training procedures will then be designed for each subject, including training both in the research lab (once per week) and at home (three times per week) for six weeks. The subject will also revisit the lab for a follow…