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. 2021 May 1;31(3):244-249.
doi: 10.1097/JSM.0000000000000740.

Multimodal Assessment of Sport-Related Concussion

Natalie Sandel Sherry  1   2 , Vanessa Fazio-Sumrok  1   2 , Alicia Sufrinko  1   2 , Michael W Collins  1   2 , Anthony P Kontos  1   2
Affiliations

Multimodal Assessment of Sport-Related Concussion

Natalie Sandel Sherry et al. Clin J Sport Med. .

Abstract

Objective: The purpose of this study was to determine which assessments best identify athletes with sport-related concussion (SRC) from healthy controls in the acute/early subacute phase (within 10 days of SRC) of injury.

Design: Prospective, cohort study.

Setting: Specialty concussion clinic.

Participants: Sixty-four athletes with SRC (52% male) and 59 matched (age and sex), healthy controls (56% male) aged 12 to 20 years (Mean [M] = 15.07, Standard Deviation [SD] = 2.23).

Assessment: Participants completed symptom, cognitive, vestibular/oculomotor, near point of convergence (NPC), and balance assessments.

Main outcome measures: Univariate analyses were conducted to compare athletes with SRC to healthy controls across all assessments. Assessments that significantly differed between the SRC group and healthy controls were used as predictors in an enter method logistic regression (LR) model and subsequent forward stepwise LR.

Results: Results of LR analyses indicated that symptom inventory and symptom provocation on vestibular/oculomotor assessments significantly predicted athletes with SRC versus controls. The forward stepwise LR accurately classified 84.6% of the overall sample (78.3% of athletes with SRC and 91.2% of controls were accurately predicted) and accounted for 60.5% of the variance in predicting athletes with SRC versus controls. Total symptom inventory score (P = 0.003) and vestibular/oculomotor symptom provocation (P < 0.01) were the most sensitive and specific measures in a comprehensive, multimodal assessment for distinguishing athletes with SRC from healthy controls within 10 days of injury.

Conclusions: Elements within a multimodal evaluation that are the most robust at discriminating athletes with SRC from healthy controls in the acute/early subacute phase of injury include symptom report and provocation of symptoms on vestibular/oculomotor assessment. These assessments should be considered in conjunction with other objective assessments (ie, NPC measurement and cognitive testing) as part of a comprehensive evaluation of SRC.

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Conflict of interest statement

The authors report no conflicts of interest.

References

    1. McCrory P, Meeuwisse W, Dvorak J, et al. Consensus statement on concussion in sport—the 5th international conference on concussion in sport held in Berlin, October 2016. Br J Sports Med. 2017:bjsports-2017-097699. - PubMed
    1. McCrory P, Meeuwisse W, Aubry M, et al. Consensus statement on Concussion in Sport--the 4th International Conference on Concussion in Sport held in Zurich, November 2012. Journal of Science and Medicine in Sport / Sports Medicine Australia. 2013;16(3):178–189. - PubMed
    1. McCrory P, Meeuwisse W, Johnston K, et al. Consensus Statement on Concussion in Sport: the 3rd International Conference on Concussion in Sport held in Zurich, November 2008. British Journal of Sports Medicine. 2009;43 Suppl 1:i76–90. - PubMed
    1. McCrory P, Johnston K, Meeuwisse W, et al. Summary and agreement statement of the 2nd International Conference on Concussion in Sport, Prague 2004. British Journal of Sports Medicine. 2005;39(4):196–204. - PMC - PubMed
    1. Aubry M, Cantu R, Dvorak J, et al. Summary and agreement statement of the First International Conference on Concussion in Sport, Vienna 2001. Recommendations for the improvement of safety and health of athletes who may suffer concussive injuries. British Journal of Sports Medicine. 2002;36(1):6–10. - PMC - PubMed