From: Stride-to-stride variability while backward counting among healthy young adults
Single task | Dual-task | P-value* | |
Stride velocity | |||
Mean value (cm/sec) | 129.7 ± 13.5 | 122.9 ± 16.0 | <0.001 |
CV (%) | 4.3 ± 2.0 | 4.7 ± 1.1 | 0.097 |
Stride time | |||
Mean value (ms) | 1066.9 ± 81.7 | 1129.5 ± 138.1 | <0.001 |
CV (%) | 1.8 ± 0.8 | 2.1 ± 1.1 | 0.015 |
Stride length | |||
Mean value (cm) | 137.4 ± 11.6 | 136.9 ± 11.7 | 0.414 |
CV (%) | 3.9 ± 1.0 | 4.1 ± 1.0 | 0.275 |
Number of enumerated figures | 18.9 ± 5.1 | 16.1 ± 3.8 | <0.001 |