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 .
Sensitivity and specificity of the ImPACT Test Battery for concussion in athletes.
This study explored the diagnostic utility of the composite scores of Immediate Post-Concussion Assessment and Cognitive Testing ( ImPACT ) and Post Concussion Symptom Scale scores ( PCSS ) . Recently concussed high school athletes ( N=72 ) were tested within 72 h of sustaining a concussion , and data were compared to non-concussed high school athletes with no history of concussion ( N=66 ) . Between-groups MANOVA revealed a significant multivariate effect of concussion on test performance ( p<.001 ) ; univariate ANOVAS revealed all six measures contributed to the between-groups differences . A discriminant function analyses was conducted to measure the ability of the five ImPACT composite scores , as well as the PCSS to classify concussion status . One discriminant function was identified that consisted of the Visual Memory , Processing Speed , and Impulse Control composite scores PCSS , which correctly classified 85.5 % of the cases . Approximately 82 % of participants in the concussion group and 89 % of participants in the control group were correctly classified . Using these data , the sensitivity of ImPACT was 81.9 % , and the specificity was 89.4 % . As part of a formal concussion management program , ImPACT is a useful tool for the assessment of the neurocognitive and neurobehavioral sequelae of concussion , and can also provide post-injury cognitive and symptom data that can assist a practitioner in making safer return to play decisions
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 .