Smartphone Keystroke Biomarkers as Predictors of Adverse Neuropsychiatric Sequelae After Trauma in Trauma Survivors: Prospective Observational Cohort Study

Nicole A Short   ¹ , PhD ;   Xinming An   ² , PhD ;   Yinyao Ji   ² , PhD ;   Qinghua Li   ² , PhD ;   Thomas C Neylan   ^{3, 4} , MD ;   Gari D Clifford   ⁵ , PhD ;   Stacey L House   ⁶ , MD, PhD ;   Francesca L Beaudoin   ⁷ , MD, PhD ;   Jennifer S Stevens   ⁵ , PhD ;   Sarah D Linnstaedt   ² , PhD ;   Laura T Germine   ⁸ , PhD ;   John P Haran   ⁹ , MD, PhD ;   Alan B Storrow   ¹⁰ , MD ;   Christopher Lewandowski   ¹¹ , MD ;   Paul I Musey Jr   ¹² , MD ;   Phyllis L Hendry   ¹³ , MD ;   Sophia Sheikh   ¹³ , MD ;   Christopher W Jones   ¹⁴ , MD ;   Brittany E Punches   ¹⁵ , PhD ;   Jose L Pascual   ¹⁶ , MD, PhD ;   Mark J Seamon   ¹⁶ , MD ;   Erica Harris   ¹⁷ , MD ;   Claire Pearson   ¹⁸ , MD ;   Roland C Merchant   ¹⁹ , MD, MPH, SCD ;   Robert M Domeier   ²⁰ , MD ;   Niels K Rathlev   ²¹ , MD ;   Brian J O'Neil   ¹⁸ , MD ;   Paulina Sergot   ²² , MD ;   Leon D Sanchez   ¹⁹ , MD, MPH ;   Steven E Bruce   ²³ , PhD ;   Ronald C Kessler   ²⁴ , PhD ;   Karestan C Koenen   ²⁴ , PhD ;   Kerry J Ressler   ⁸ , MD, PhD ;   Samuel A McLean   ² , MD, MPH

¹ Department of Psychology, University of Nevada, Las Vegas, Las Vegas, NV, United States

² Department of Anesthesiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States

³ Department of Psychiatry, University of California, San Francisco, San Francisco, CA, United States

⁴ Department of Neurology, University of California, San Francisco, San Francisco, CA, United States

⁵ Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA, United States

⁶ Department of Emergency Medicine, Washington University in St. Louis, St. Louis, MO, United States

⁷ Department of Epidemiology, Brown University, Providence, RI, United States

⁸ Department of Psychiatry, McLean Hospital, Belmont, MA, United States

⁹ Department of Emergency Medicine, University of Massachusetts Chan Medical School, Worcester, MA, United States

¹⁰ Department of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN, United States

¹¹ Department of Emergency Medicine, Henry Ford Health System, Detroit, MI, United States

¹² Department of Emergency Medicine, Indiana University School of Medicine, Indianapolis, IN, United States

¹³ Department of Emergency Medicine, University of Florida, Jacksonville, FL, United States

¹⁴ Department of Emergency Medicine, Cooper Medical School of Rowan University, Camden, SC, United States

¹⁵ Department of Emergency Medicine, The Ohio State University, Columbus, OH, United States

¹⁶ Department of Surgery, University of Pennsylvania, Philadelphia, PA, United States

¹⁷ Department of Emergency Medicine, Einstein Medical Center Philadelphia, Philadelphia, PA, United States

¹⁸ Department of Emergency Medicine, Wayne State University, Detroit, MI, United States

¹⁹ Department of Emergency Medicine, Brigham and Women's Hospital, Boston, MA, United States

²⁰ Department of Emergency Medicine, Trinity Health Ann Arbor Hospital, Ypsilanti, MI, United States

²¹ Department of Emergency Medicine, University of Massachusetts Chan Medical School, Springfield, MA, United States

²² Department of Emergency Medicine, The University of Texas, Houston, TX, United States

²³ Department of Psychological Sciences, University of Missouri–St. Louis, St. Louis, MO, United States

²⁴ Department of Epidemiology, Harvard University, Boston, MA, United States