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. Author manuscript; available in PMC: 2023 Jul 10.
Published in final edited form as: Proc Inst Mech Eng H. 2020 Aug 16;234(12):1472–1483. doi: 10.1177/0954411920947850

Table 4.

Averages and standard deviations of the impacts with the highest angular acceleration at competitive events and sparring sessions.

Event Injury Parameter Linear
acceleration
(g)		 Duration
(10g) (ms)		 Angular
acceleration
(rad/s2)		 Duration
(500 rad/s2)
(ms)		 HIP
(kW)
Competition Concussion Average 86.7 19.0 7560.8 20.0 11.1
Standard deviation (18.7) (6.5) (3437) (4.3) (4.1)
Competition No Injury Average 66.6 9.2 7069.5 12.3 4.5
Standard deviation (19.7) (2.1) (1277) (4.9) (1.8)
Sparring No injury Average 51.3 10.1 5055.7 12.5 5.0
Standard deviation (18.3) (2.6) (1374) (4.20) (3.1)

Note: Standard deviation is shown in brackets.