*Matthew Gfeller Center, Department of Exercise and Sport Science, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;
†STAR Heel Performance Laboratory, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;
‡Carolina Family Practice and Sports Medicine, North Carolina;
§Duke University, Durham, North Carolina;
¶Department of Emergency Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina;
‖Human Movement Science Curriculum, Department of Allied Health Sciences, School of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; and
**Injury Prevention Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
Corresponding Author: Madison C. Chandler, PhD, The University of North Carolina at Chapel Hill, Matthew Gfeller Center, 2207 Stallings-Evans Sports Medicine Center, Campus Box 8700, Chapel Hill, NC 27599 ([email protected]).
J. Bloom, J. Fonseca, and K. Ramsey were employed at the study setting during the time of data collection. VDM is employed by 410 Medical Inc. and US Acute Care Solutions for unrelated work. J. K. Register-Mihalik reports grants from the National Football League, Department of Defense, NATA Foundation, and Centers for Disease Control and Prevention outside the submitted work and is a member of USA Football's Football Development Council. In addition, a family member of J. K. Register-Mihalik, the principal investigator on this study, has received funding to her institution from NOCSAE for work that is not part of this current study. J. K. Register-Mihalik's spouse has received a grant review panel stipend from NOCSAE unrelated to the current work. The remaining authors report no conflicts of interest. This study was funded in part by the National Operating Committee on Standards for Athletic Equipment (NOCSAE).
