HITSS-ND is a fully online annual assessment, including: questions about sports participation, repetitive head impact exposure and concussion history, and medical history; computerized brain games; and behavior and mood questionnaires.

Upon completion of both Parts 1 & 2 of the HITSS-ND assessment, participants will be entered into a drawing for a $500 gift card.

To participate in HITSS you must be at least 40 years old and have played organized soccer or tackle football at any level (youth, high school, college or pro). Please confirm that you are eligible by answering the following: