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Individuals who sustain a traumatic brain injury experience a range of cognitive and motor function impairments that necessitate supportive care at home.

This care is most often provided by informal caregivers, such as family members, who not only must cope with the unexpected changes in their loved one's health, but also adjust to their new caregiving role.

These dramatic lifestyle changes can lead to significant distress, reducing these caregivers' health-related quality of life and limiting their ability to engage in self-care activities.

Nevertheless, it is essential for them to maintain their own health and well-being to provide the best possible support for the traumatic brain injury survivor.

To address this need, Noelle E. Carlozzi, Ph.D., a University of Michigan Health professor of physical medicine and rehabilitation, and her team developed and tested a low-burden, easy-to-use intervention to enhance health-related quality of life and self-care among caregivers of individuals with traumatic brain injuries.

The research, published in the Archives of Physical Medicine and Rehabilitation, studied caregivers using a new mobile device app called CareQOL to self-monitor their mood, sleep, and physical activity, with the aid of a wrist-worn Fitbit.

Additionally, some caregivers received push notifications from the CareQOL app encouraging them to practice self-care.

The study results showed that caregivers who were the most comfortable with using the technology of the CareQOL app, and could easily incorporate the intervention components into their daily routine, saw the greatest improvements in their health-related quality of life.

This remained true regardless of whether they received the additional self-care push notifications.

"The CareQOL mobile app is a simple, easy-to-use tool for caregivers to see where they may be struggling, " said Carlozzi.

"Information from the CareQOL dashboard, coupled with the additional self-care push notifications, is an effective way to reach caregivers and encourage them to take time for themselves without making them feel like this is an extra responsibility."

The CODA team is currently refining the intervention to increase app engagement, with the goal of improving the health and well-being of caregivers for people with traumatic brain injuries.

More information: Noelle E. Carlozzi et al, Improving Outcomes for Care Partners of Individuals With Traumatic Brain Injury: Results for a mHealth Randomized Control Trial of the CareQOL App, Archives of Physical Medicine and Rehabilitation (2025). DOI: 10.1016/j.apmr.2024.12.022  Journal information: Archives of Physical Medicine and Rehabilitation