This cohort study evaluates whether wrist-wearable devices can provide useful biomarkers for recovery after traumatic stress exposure.
In this cohort study including 2021 participants observed over time after traumatic stress exposure, reduced 24-hour activity variance based on wrist accelerometry identified individuals with greater pain severity. Changes in several rest-activity measures were associated with changes in pain, sleep, and anxiety over time, and simple thresholds for these biomarkers identified individuals with good recovery for pain, sleep, and anxiety with high predictive value.
Related information
If this topic is personally relevant, the general page on Trauma and PTSD may be a helpful starting point. Trauma-related difficulties can also overlap with anxiety and depression.
If symptoms are persistent, severe, or affecting daily life, it can be helpful to speak with a qualified mental health professional.
