In-Home Technology for Caregivers of People With Dementia and Mild Cognitive Impairment: Wearables

This study aims to develop, refine, evaluate, and commercialize a hardware/software system designed to integrate in-home sensors and devices, Internet-of-Things technologies (i.e., devices that can be controlled and communicated with via the internet), and social networking to create a more safe and supportive home environment for caregivers and people who have Alzheimer's disease, other dementias, or mild cognitive impairment. The system monitors troublesome behaviors in people with dementia or mild cognitive impairment (e.g., wandering), and targets mechanisms (e.g., worry, social isolation) thought to link behavioral symptoms in people with dementia or mild cognitive impairment with adverse caregiver outcomes (declines in health and well-being). The system is designed to minimize demands on caregivers' limited time and energy and to provide a platform for data collection that can be used by researchers and care professionals.

Hypotheses:

1. Caregivers in the active treatment condition will have better health and well-being (i.e., less caregiver depression, anxiety, loneliness, and burden) and greater user satisfaction compared to those in the control condition.

2. The magnitude of the difference in health and well-being benefits for caregivers in the active treatment condition compared to those in the control condition will increase over time (reflecting additional bot learning and adjustment to changing caregiver needs).

3. In the active treatment condition, greater utilization of features related to warnings (e.g., activating warnings, receiving warnings), social connection (e.g., adding Trusted Circle members), and information (e.g., accessing on-line resources through app) will be associated with greater decreases in depression and anxiety and greater increases in well-being.