. Author manuscript; available in PMC: 2019 Oct 7.

Published in final edited form as: Arch Phys Med Rehabil. 2013 Nov 5;95(2):353–359. doi: 10.1016/j.apmr.2013.10.015

Table 2.

Mean ± SD and confidence intervals for the balance measures and comparisons between mTBI group versus age-, height- and weight-matched controls.

Tests	Control		mTBI		P-Value (t-value)
	Mean ± SD	CI	Mean ± SD	CI
BESS (# errors)	13.5 ± 6.35	9.70–17.4	18.5 9.67	12.7–19.4	0.13 (−1.56)
Mod BESS (# error)	2.15 ± 1.77	1.08–3.22	4.53 4.46	1.84–7.24	0.09 (−1.79)
Inst BESS (RMS; m/sec²)	0.37 ± 0.11	0.30–0.43	0.49 0.17	0.38–0.59	0.04 (−2.16)
Inst Mod BESS (RMS; m/sec²)	0.22 ± 0.06	0.18–0.26	0.35 0.14	0.27–0.44	0.01 (−3.03)