Falls can cause injury and death in older adults. Those with Alzheimer's disease are at an even higher fall risk. Our goal is to test if people with mild Alzheimer's disease can learn fall prevention skills from the exposure to large-scale perturbations. Two groups with Alzheimer's disease will be enrolled. One group will attend a perturbation training session while the other group receives no training. Groups will then be exposed to perturbations on the ground immediately and three months after the training. Over six months after the training, daily-living falls will be tracked for both groups. The falls following the perturbations in the lab and daily-living all-cause falls will be compared between groups to test our specific aims: 1) to test if people with Alzheimer's disease can adapt to large-scale external perturbations and learn fall resistant motor skills; 2) to inspect whether people with Alzheimer's disease can retain motor skills learned in Aim 1; and 3) to determine if people with Alzheimer's disease can generalize fall resistant skills to different contexts.
This study will examine the overall capacity of people with Alzheimer's disease learning fall-resistant skills from perturbation training.