TY - JOUR PY - 2023// TI - Acute evaluation of sport-related concussion and implications for the Sport Concussion Assessment Tool (SCAT6) for adults, adolescents and children: a systematic review JO - British journal of sports medicine A1 - Echemendia, Ruben J. A1 - Burma, Joel S. A1 - Bruce, Jared M. A1 - Davis, Gavin A. A1 - Giza, Christopher C. A1 - Guskiewicz, Kevin M. A1 - Naidu, Dhiren A1 - Black, Amanda Marie A1 - Broglio, Steven A1 - Kemp, Simon A1 - Patricios, Jon S. A1 - Putukian, Margot A1 - Zemek, Roger A1 - Arango-Lasprilla, Juan Carlos A1 - Bailey, Christopher M. A1 - Brett, Benjamin L. A1 - Didehbani, Nyaz A1 - Gioia, Gerry A1 - Herring, Stanley A. A1 - Howell, David A1 - Master, Christina L. A1 - Valovich McLeod, Tamara C. A1 - Meehan, William P. 3rd A1 - Premji, Zahra A1 - Salmon, Danielle A1 - van Ierssel, Jacqueline A1 - Bhathela, Neil A1 - Makdissi, Michael A1 - Walton, Samuel R. A1 - Kissick, James A1 - Pardini, Jamie A1 - Schneider, Kathryn J. SP - 722 EP - 735 VL - 57 IS - 11 N2 - OBJECTIVES: To systematically review the scientific literature regarding the acute assessment of sport-related concussion (SRC) and provide recommendations for improving the Sport Concussion Assessment Tool (SCAT6). DATA SOURCES: Systematic searches of seven databases from 2001 to 2022 using key words and controlled vocabulary relevant to concussion, sports, SCAT, and acute evaluation. ELIGIBILITY CRITERIA: (1) Original research articles, cohort studies, case-control studies, and case series with a sample of >10; (2) ≥80% SRC; and (3) studies using a screening tool/technology to assess SRC acutely (<7 days), and/or studies containing psychometric/normative data for common tools used to assess SRC. DATA EXTRACTION: Separate reviews were conducted involving six subdomains: Cognition, Balance/Postural Stability, Oculomotor/Cervical/Vestibular, Emerging Technologies, and Neurological Examination/Autonomic Dysfunction. Paediatric/Child studies were included in each subdomain. Risk of Bias and study quality were rated by coauthors using a modified SIGN (Scottish Intercollegiate Guidelines Network) tool.

RESULTS: Out of 12 192 articles screened, 612 were included (189 normative data and 423 SRC assessment studies). Of these, 183 focused on cognition, 126 balance/postural stability, 76 oculomotor/cervical/vestibular, 142 emerging technologies, 13 neurological examination/autonomic dysfunction, and 23 paediatric/child SCAT. The SCAT discriminates between concussed and non-concussed athletes within 72 hours of injury with diminishing utility up to 7 days post injury. Ceiling effects were apparent on the 5-word list learning and concentration subtests. More challenging tests, including the 10-word list, were recommended. Test-retest data revealed limitations in temporal stability. Studies primarily originated in North America with scant data on children.

CONCLUSION: Support exists for using the SCAT within the acute phase of injury. Maximal utility occurs within the first 72 hours and then diminishes up to 7 days after injury. The SCAT has limited utility as a return to play tool beyond 7 days. Empirical data are limited in pre-adolescents, women, sport type, geographical and culturally diverse populations and para athletes. PROSPERO REGISTRATION NUMBER: CRD42020154787.

Language: en

LA - en SN - 0306-3674 UR - http://dx.doi.org/10.1136/bjsports-2022-106661 ID - ref1 ER -