Boxer's details and risk factors for brain injury.

11–6 days after a bout;2A rest period of a minimum of 14 days;3Boxing at age 10–14 years without hard punches;4Referee Stops Contest due to hard blows against head;5Three experts graded the boxers 1 to 5, independently, (from low to high head trauma exposure considering total boxing career);6The boxers scored their last fight as easy, intermediate or tough;7Number of bouts in a row (maximum one per day) for the test A;8If a boxer experienced some sequelae after the last bout;**Boxers with increased risk for MTBI.