Fig. 3From: Epidemiologic comparisons of soccer-related injuries presenting to emergency departments and reported within high school and collegiate settingsNational estimate of soccer-related injury incidence for National Electronic Injury Surveillance System (NEISS), High School Reporting Information Online (HS RIO), and National Collegiate Athletic Association Injury Surveillance Program (NCAA-ISP), by month, 2004–2013a. NOTE: Y-Axis for both scales differ. Data collection for HS RIO and NCAA-ISP occurred only during the school-sanctioned soccer seasons, so the lines are not continuous. a National estimates were calculated by applying statistical weights provided by the US Consumer Products Safety Commisions’s National Electronic Injury Surveillance System to actual case countsBack to article page