Page 59 - JSOM Summer 2024
P. 59

FIGURE 8  Individual and group average cognitive ability test scores (administered weekly): (A) cognitive inhibition (Stroop test), (B) reaction
              time (Simple reaction time test), (C) visual attention (Trail Making Test), (D) spatial memory (Spatial Span test), (E) motor capability (Tapping
              Speed test). (F) Shows repeated cognitive inhibition scores across time comparing one individual versus the group average.
              (A)
                                             (B)                             (C)







              (D)
                                             (E)                               (F)











              family measures in line with the POTFF program, which is par-  individuals who need educational intervention through digital
              ticularly important to military populations. This measurement   education and therapies using novel methodologies like ma-
              of disparate and key factors associated with Servicemember   chine learning and artificial intelligence (AI). 23
              health and human performance is a novel finding.
                                                                 Many consumer devices now have medical-grade diagnostics
              In addition to the known fact that individuals within the same   that enable the measurement of health and human perfor-
              Battalion or Special Forces group vary by age and military ex-  mance. Arrhythmia detection, oxygen sensing, and fall detec-
              perience, the study found variability in their defining person-  tion provide early identification of health conditions that are
              ality attributes. The study also found important cross-group   either symptomatic or asymptomatic. These features use soft-
              similarities and differences in these same characteristics. Indi-  ware and devices that alert the user and medical teams that a
              viduals set similar goals in aggregate, dominated by improved   safety event has occurred so that rapid triage and treatment
              sleep, nutrition, and fitness.                     can be available.  Providing this knowledge to individuals al-
                                                                              22
                                                                 lows them to be the first to detect an issue, which can drive
              The study is timely, as the wearable fitness tracker market is   behavior change and improve understanding of an impending
              growing and expected to continue to grow by 20% yearly,   health event. This is a paradigm shift for healthcare, which usu-
              with most of that growth in wearable technology.  The study   ally waits for the full expression of a syndrome before pushing
                                                    21
              showed  that this  hardware  can  be elevated  from  a  fitness   forward with diagnostics or intervention. Consumer technol-
              tracker to a user-facing healthcare diagnostic, educational, and   ogy was utilized in managing COVID-19 prior to symptom ex-
                                                            22
              delivery system when coupled with custom-built software.    pression and infectious status by identifying early biomarkers
              The study was also able to identify individuals at the mar-  of infection, such as sleep disruption, elevated heart rate, or
              gins who expressed high levels of generalized anxiety, PTSD,   breathing and oxygen changes that allowed for earlier isola-
              and concern relative to their chronic pain. These insights are   tion. The ability to monitor a patient’s status at home with
              critical because they deliver digital therapies and education   wearable sensors was also beneficial in limiting exposure of
              to help mitigate those symptoms through education, track-  infectious patients in the hospital setting. 24,25
              ing, and overall awareness. Additionally and importantly, the
              application can showcase how anxiety, for example, impacts   Finally, the application and data provided a means for Service-
              physiologic metrics like sleep, fitness training, daily stress,   members, during the study duration, to keep a rolling log of
              or connectedness to family and peers. These data could help   their holistic loads over time. Ultimately, this type of personal
              individuals understand how certain feelings or behaviors im-  health record could greatly assist Servicemembers as they as-
              pact them holistically in real time. It could also allow com-  sess their health over the course of their military career, and
              mand structures to understand individual needs and tailor   this rich record can be accessed and provide an important re-
              resources to those that need them. These insights could tar-  source when making future decisions. 26
              get the allotment of resources to those in need and reduce
              waste.                                             Future Studies
                                                                 The next version of Digital cORA (2.0) will feature enhanced
              If the study tools and methodology are made available to larger   digital content and provide further individualization and depth
              groups of military personnel, it could enable leadership to ob-  to the individual insights by leveraging the data from Digi-
              tain a real-time snapshot of the mental and physical status of   tal cORA 1.0. This version will include  tailored short-form
              those under their command. An interesting issue is whether the   educational videos made for and by the military community.
              data collected need to be identified or can be kept anonymous   It will test whether that form of engagement and on-demand
              when they are shared with command or other team members.   education drives improved adherence to the app along with
              The benefits of de-identified data include the preservation of   behavioral change. It will also integrate other wearable sen-
              privacy and a higher incidence of accurate disclosure. It may   sors so that Servicemembers  can  “bring their own device”
              be possible to maintain de-identification and still target those   (BYOD) and will incorporate measures of metabolic function

                                                                                        Wearable POTFF Monitoring  |  57
   54   55   56   57   58   59   60   61   62   63   64