Table 1.

Analysis of agreement between CF or KF data and MA system data over all trials (n = 1093). Outcomes for mean and peak values are presented at each temporal resolution. Results refer to |acc_res|, |acc_hor| and |acc_vert|. MB, mean bias; SD, standard deviation; 95% LoA, 95% limits of agreement; CI, confidence intervals; RMSE, root mean square error; r_s, Spearman’s correlation coefficient; CV, coefficient of variation.

		MEAN					PEAK
		MB ± SD (m·s−2)	95% LoA ± CI (m·s−2)	rs	CV (%)	RMSE (m·s−2)	MB ± SD (m·s−2)	95% LoA ± CI (m·s−2)	rs	CV (%)	RMSE (m·s−2)
100	|accvert|(CF)	−0.16 ± 0.16	−0.48 to 0.16 ± 0.02	0.99	5.40	0.23	−2.63 ± 2.27	−7.07 to 1.81 ± 0.23	0.98	7.85	3.57
	|acchor|(CF)	−0.38 ± 0.32	−1.01 to 0.25 ± 0.03	0.95	19.44	0.49	−2.24 ± 3.16	−8.44 to 3.96 ± 0.32	0.87	28.62	3.87
	|accres|(CF)	−0.42 ± 0.31	−1.02 to 0.18 ± 0.03	0.99	7.34	0.52	−2.31 ± 2.25	−6.71 to 2.10 ± 0.23	0.97	10.05	3.30
	|accres|(KF)	−0.57 ± 0.41	−1.38 to 0.25 ± 0.04	0.99	5.99	0.70	−4.18 ± 3.68	−11.39 to 3.03 ± 0.38	0.95	12.10	5.57
10 Hz	|accvert|(CF)	−0.14 ± 0.16	−0.47 to 0.18 ± 0.02	0.99	5.54	0.22	−2.15 ± 2.28	−6.63 to 2.32 ± 0.23	0.97	9.23	3.14
	|acchor|(CF)	−0.37 ± 0.32	−0.99 to 0.25 ± 0.03	0.95	20.11	0.49	−2.04 ± 3.11	−8.12 to 4.05 ± 0.32	0.86	30.13	3.71
	|accres|(CF)	−0.40 ± 0.29	−0.98 to 0.17 ± 0.03	0.98	7.46	0.50	−1.87 ± 2.12	−6.03 to 2.29 ± 0.22	0.97	10.63	2.83
	|accres|(KF)	−0.66 ± 0.55	−1.75 to 0.43 ± 0.06	0.98	8.90	0.86	−3.85 ± 3.52	−10.74 to 3.05 ± 0.36	0.94	12.74	5.21
5 Hz	|accvert|(CF)	−0.12 ± 0.15	−0.40 to 0.17 ± 0.02	0.97	10.57	0.19	−0.34 ± 0.84	−1.99 to 1.32 ± 0.09	0.95	12.08	0.91
	|acchor|(CF)	−0.32 ± 0.32	−0.95 to 0.30 ± 0.03	0.91	29.13	0.46	−0.89 ± 2.67	−6.13 to 4.35 ± 0.27	0.75	43.21	2.81
	|accres|(CF)	−0.33 ± 0.29	−0.91 to 0.24 ± 0.03	0.96	10.78	0.44	−0.14 ± 1.40	−2.88 to 2.60 ± 0.14	0.95	15.98	1.40
	|accres|(KF)	−2.00 ± 1.23	−4.41 to 0.40 ± 0.13	0.90	16.48	2.35	−3.25 ± 2.85	−8.83 to 2.33 ± 0.29	0.85	22.56	4.32