1. Department of Kinesiology, School of Public Health, Indiana University, Bloomington, IN 47405, USA
2. Western University College of Osteopathic Medicine of the Pacific-Northwest, Lebanon, OR 97355, USA
3. Indiana University Health Center, Indiana University, Bloomington, IN 47405, USA
4. Department of Epidemiology & Biostatistics, School of Public Health, Indiana University, Bloomington, IN 47405, USA
5. Program in Neuroscience, College of Arts & Sciences, Indiana University, Bloomington, IN 47405, USA