Data extraction A standardised form was used to record information ... 1 20 A key concept in sideline assessment is the rapid screening for a suspected concussion, rather than the definitive diagnosis ...

TOI K-D results yielded 94% sensitivity and 80% specificity for diagnosing concussions. Four groups emerged from the TOI data. In Group 1, 4/4 were asymptomatic within 24 hours and scores were better ...