Continuous Assessment of Active-Duty Army Special Operations and Reconnaissance Marines Using Digital Devices and Custom Software: The Digital Comprehensive Operator Readiness Assessment (DcORA) Study.

BACKGROUND: Continuous exposure to extreme and chronic stress from uncontrollable events has been linked to increased psychological and physiological reactivity. Prolonged, frequent deployments may test coping skills over time, ultimately rendering Servicemembers vulnerable to mental health problems and suicide. This study develops a methodology for accurately collecting holistic health measures from Servicemembers using digital tools, including custom-built phone software and body-worn sensors. METHODS: The secure research platform and mobile app continuously collect multiple health measures and, after data analysis, deliver continuously updated summary data back to the Servicemember. This system provides novel insights into the relationships between the measures while helping individuals track their progress toward self-established goals. Participants were given an iPhone (including the study app) and an Apple Watch. Participants tracked their data for more than 6 months and responded to baseline, daily, and weekly questions and assessments. Physiologic, psychologic, and cognitive assessment data across the Preservation of the Force and Family program (POTFF) domains were collected, displayed to the individual, and analyzed in aggregate. RESULTS: When coupled with custom-built software, this hardware can be elevated from a fitness tracker to a user-facing health monitoring, educational, and delivery system. CONCLUSION: This wearable system measured vital factors associated with the health and human performance of Servicemembers. In real-time, it engaged Servicemembers in health and human performance optimization practices to achieve a goal of prevention of physical or mental injury.

A Novel Digital Research Methodology for Continuous Health Assessment of the Special Operations Warfighter: The Digital cORA Study.

The role of US Special Operations Forces (SOF) globally has expanded greatly in the past 20 years, leaving SOF serving multiple deployments with little time or ability to recover in between. Currently, assessments of the health and human performance capabilities of these individuals are episodic, precluding an accurate assessment of physical and mental load over time, and leading to high rates of acute and chronic injury to the mind and body. The collection of personal health-related continuous datasets has recently been made feasible with the advancement of digital technologies. These comprehensive data allow for improved assessment, and consequently better results, partly due to the warfighters' real-time access to their data. Such information allows Soldiers to engage in their own health optimization. This article describes a research platform that allows for collection of data via a custom-made secure mobile application that extends the type, scope, and frequency of data collection beyond what is feasible during an in-person encounter. By digitizing existing assessments and by incorporating additional physical, neurocognitive, psychological, and lifestyle assessments, the platform provides individuals with the ability to better understand their mental and physical load, as well as reserve. The results of this interactive exchange may help to preserve the health of users as well as the stability and readiness of units.