TY - JOUR PY - 2020// TI - Neurocognitive changes associated with concussion in elite cricket players are distinct from changes due to post-match with no head impact JO - Journal of science and medicine in sport A1 - Goh, Sherwin C. A1 - Saw, Anna E. A1 - Kountouris, Alex A1 - Orchard, John W. A1 - Saw, Richard SP - ePub EP - ePub VL - ePub IS - ePub N2 - OBJECTIVES: Determine intra-individual changes in CogSport performance in elite cricket players diagnosed with concussion, and differentiate this from changes which may be attributed to post-match with no head impact. DESIGN: Retrospective observational study of elite Australian male and female cricket players with diagnosed concussion and prospective cohort study of cricket players with no head impact post-match. METHODS: CogSport performance relative to an individual's baseline was compared between 46 cricket players diagnosed with concussion following a head impact sustained during a match, and 84 cricket players who played a match during which they had no head impact. RESULTS: CogSport performance post-match for players diagnosed with concussion was slower for detection speed (p < 0.001), identification speed (p = 0.007), and one back speed (p = 0.011). No changes in one card learning speed or any accuracy measures were observed. CogSport performance post-match with no head impact was faster but less accurate for one card learning (both p < 0.001). No changes in the other three test components were observed. CONCLUSIONS: Slower performance in three of four CogSport tasks (detection, identification, one back) may be indicative of concussion, as these intra-individual changes were not observed in players post-match with no head impact. The fourth task, one card learning, may not be a useful indicator of concussion as it was not observed to change with concussion yet was susceptible to change post-match with no head impact. CogSport may have clinical utility in assisting the clinical diagnosis of concussion in elite male and female cricket players.

Language: en

LA - en SN - 1440-2440 UR - http://dx.doi.org/10.1016/j.jsams.2020.10.005 ID - ref1 ER -