Table. 4.
Changes in the Spatial-temporal Gait Parameter According to the Level of Confusion
| Variables | Dual-task Level | CAI group (n = 20) | Normal group (n = 20) | Interaction Effect |
|---|---|---|---|---|
| p | ||||
| Velocity (cm/sec) | General Walking | 106.20 ± 9.80 | 111.43 ± 13.99 | .032 |
| Web surfing | 90.75 ± 11.12 |
96.40 ± 13.99 |
||
| Texting | 86.60 ± 11.52 |
89.64 ± 16.38 |
||
| Gaming | 80.22 ± 11.65a,b,c｜ |
91.22 ± 13.62a,b | ||
| p | .000 | .000 | ||
| Cadence (Steps/min) | General Walking | 107.23 ± 8.14 | 110.05 ± 7.63 | .000 |
| Web surfing | 99.35 ± 9.18a｜ |
103.86 ± 7.77 |
||
| Texting | 96.6 ± 9.17 |
100.95 ± 10.34 |
||
| Gaming | 92.76 ± 9.81a,b｜ |
102.99 ± 8.94 |
||
| p | .000 | .000 | ||
Mean ± SD, CAI: Chronic Ankle Instability
a Significant difference within the group compared to the general gait
b Significant difference within the group compared to the web surfing during gait
c Significant difference within the group compared to the texting during gait
* Significant difference between group
J Korean Soc Phys Med 2020;15:99-108 https://doi.org/10.13066/kspm.2020.15.3.99 
© 2020 J Korean Soc Phys Med