Table 4.

Statistics of RMS acceleration (m/s²) (n = 92)

Variables	M	SD	95%CI	F	P	${\eta }_p^2$
Walking state
Normal	1.83	0.49	1.74–1.92	142.67	< 0.001	0.63
Fast	2.63	0.87	2.47–2.79
Visually impaired	1.97	0.61	1.86–2.09
Age
Younger (n = 48)	2.34	0.53	2.18–2.49	12.13	0.001	0.13
Older (n = 44)	1.95	0.53	1.79–2.11
Self-reported daily walking amount
1 km and below (n = 26)	1.77	0.53	1.56–1.97	7.32	< 0.001	0.21
1–3 km (n = 26)	2.14	0.52	1.94–2.34
3–5 km (n = 19)	2.18	0.52	1.95–2.42
5 km and above (n = 21)	2.49	0.53	2.25–2.72
Walking state $\times$ Age
Normal (Y)	1.96	0.43	1.84–2.09	3.49	0.04	0.04
Fast (Y)	2.90	0.75	2.68–3.11
Visually impaired (Y)	2.15	0.55	1.99–2.31
Normal (O)	1.70	0.44	1.57–1.83
Fast (O)	2.37	0.77	2.14–2.60
Visually impaired (O)	1.79	0.56	1.62–1.96
Walking state $\times$ Self-reported daily walking amount
Normal (1 km)	1.52	0.43	1.35–1.69	2.64	0.03	0.09
Fast (1 km)	2.16	0.75	1.86–2.45
Visually impaired (1 km)	1.63	0.55	1.41–1.84
Normal (1–3 km)	1.82	0.43	1.65–1.99
Fast (1–3 km)	2.62	0.74	2.33–2.91
Visually impaired (1–3 km)	1.98	0.55	1.77–2.19
Normal (3–5 km)	1.89	0.43	1.69–2.09
Fast (3–5 km)	2.58	0.75	2.24–2.92
Visually impaired (3–5 km)	2.08	0.54	1.83–2.33
Normal (5 km and above)	2.09	0.44	1.90–2.28
Fast (5 km and above)	3.17	0.77	2.84–3.50
Visually impaired (5 km and above)	2.19	0.56	1.95–2.44