Table 2. The seated stepping coefficient of variation (CV) at each metronome rate.

	Metronome rate	Young adults	Elderly
CV (%)	90 bpm	5.01 ± 2.39	6.18 ± 2.50
	100 bpm	4.98 ± 1.96	5.83 ± 2.64
	110 bpm	4.69 ± 2.08	5.51 ± 1.49
	120 bpm	5.02 ± 1.76	5.28 ± 1.74
	130 bpm	5.02 ± 2.32	7.77 ± 3.27
	140 bpm	5.36 ± 2.76	7.23 ± 2.88

Values are mean ± SD. There were significant differences between the groups (p<0.05), between the metronome rates (p<0.01), and in their interaction effect (p<0.01).