1. Datalys Center for Sports Injury Research and Prevention, Indianapolis, IN, USA
2. Department of Exercise and Nutrition Sciences, Milken Institute School of Public Health, The George Washington University, Washington D.C., USA
3. Department of Epidemiology, Milken Institute School of Public Health, The George Washington University, Washington D.C., USA
4. Department of Biostatistics and Bioinformatics, Milken Institute School of Public Health, The George Washington University, Washington D.C., USA