The primary purpose of this study was to determine the relationship between a history of concussions and recovery time in NCAA Division II male and female collegiate athletes. The secondary purpose was to determine if there is a difference in gender when it comes to concussion recovery. This was a cohort study conducted over a period of 16 weeks. The participants in this study were male (N=3) and female (N=4) student-athletes, ages 18-21 years, who...