Table 3.

Statistics of step frequency (Hz) (n = 92)

Variables	M	SD	95%CI	F	P	${\eta }_p^2$
Walking state
Normal	1.84	0.16	1.80–1.87	126.22	< 0.001	0.60
Fast	2.02	0.19	1.98–2.06
Visually impaired	1.88	0.16	1.85–1.91
Age
Younger (n = 48)	1.92	0.15	1.88–1.97	1.91	0.17	0.02
Older (n = 44)	1.90	0.16	1.85–1.94
Self-reported daily walking amount
1 km and below (n = 26)	1.89	0.15	1.83–1.95	1.37	0.26	0.05
1–3 km (n = 26)	1.92	0.15	1.86–1.98
3–5 km (n = 19)	1.88	0.15	1.81–1.95
5 km and above (n = 21)	1.97	0.16	1.90–2.03