Tobacco Use Trajectories and Associated Changes in Biometrics and Sleep During the First 72 Weeks of Wearable Membership: Observational Cohort Study

Dylan J Curran   ^{1, 2} ;   Josh Leota   ^{3, 4, 5} , PhD ;   William von Hippel   ¹ , PhD ;   Finnbarr Fielding   ¹ , BS ;   Christopher J Chapman   ¹ , MS ;   Jenna G Cohen   ¹ , PhD ;   David M Presby   ^{3, 6, 7} , PhD ;   Reha Jhunjhunwala   ⁸ , DMD ;   Kristen E Holmes   ¹ , PhD ;   Gregory J Grosicki   ¹ , PhD

¹ Department of Performance Science and Health Outcomes, WHOOP, Inc, Boston, MA, United States

² School of Mathematics, Georgia Institute of Technology, Atlanta, GA, United States

³ Department of Research, Algorithms, and Data Science, WHOOP, Inc, Boston, MA, United States

⁴ Department of Medicine, Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA, United States

⁵ School of Psychological Sciences, Monash University, Victoria, Australia

⁶ Swiss Institute of Bioinformatics, Lausanne, Switzerland

⁷ Department of Computational Biology, University of Lausanne, Lausanne, Switzerland

⁸ Department of Digital Health, WHOOP, Inc, Boston, MA, United States