Six core scales were identified with a broad range of symptom items but with limited information on their psychometric properties .
OBJECTIVE To identify  self-reported sport concussion symptom scales  and to describe the psychometric properties of these identified scales .
The assessment of orientation following concussion in athletes.
The purpose of this study was to investigate the sensitivity of  orientation and recent memory questions  in the diagnosis of concussion . In a prospect i ve study over 7 consecutive years ( 1985 - 1991 ) , all players at a professional Australian Rules Football club who sustained a concussive injury ( n = 28 ) were administered a set of questions evaluating orientation and recent memory .  Concussion was diagnosed independently on the basis of loss or disturbance of consciousness and clinical symptoms . A control group of age-matched nonconcussed players was administered the same set of questions . The results showed that items evaluating recently acquired information were more sensitive in the assessment of concussion than st and ard orientation items . The relative sensitivity of orientation questions must be considered when they are used in the clinical diagnosis of concussion in sport
Six core scales were identified with a broad range of symptom items but with limited information on their psychometric properties .
OBJECTIVE To identify  self-reported sport concussion symptom scales  and to describe the psychometric properties of these identified scales .