Journal of The Korean Society of Physical Medicine

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Table. 3.

Changes in the Temporal Gait Parameter According to the Level of Confusion

Variables Dual-task Level CAI group (n = 20) Normal group (n = 20) Interaction Effect

p
Cycle Time (sec) General Walking 1.12 ± .08 1.09 ± .08 .010
Web surfing 1.22 ± .11a|* 1.16 ± .09a
Texting 1.26 ± .12a,b 1.21 ± .13a
Gaming 1.33 ± .16a,b|* 1.18 ± .01a
p .000 .000

Stance Time (sec) General Walking .7 ± .06 .68 ± .06 .003
Web surfing .77 ± .08a|* .73 ± .06
Texting .82 ± .09a .78 ± .09
Gaming .87 ± .13a,b|* .76 ± .07
p .000 .000

Swing Time (sec) General Walking .42 ± .03 .42 ± .03 .006
Web surfing .45 ± .04a .43 ± .04
Texting .44 ± .03a,b .42 ± .04
Gaming .45 ± .04a,b|* .42 ± .03b
p .000 .002

Step Time (sec) General Walking .55 ± .04 .54 ± .04 .004
Web surfing .62 ± .06a|* .59 ± .04a
Texting .64 ± .06a,b .61 ± .06a
Gaming .63 ± .07a,b|* .58 ± .05a
p .000 .000

Single Support Time (sec) General Walking .42 ± .03 .42 ± .03 .006
Web surfing .45 ± .04a .43 ± .04a
Texting .44 ± .03a,b .42 ± .04a
Gaming .45 ± .04a,b,c|* .42 ± .03a,b
p .000 .002

Double Support Time (sec) General Walking .28 ± .03 .27 ± .04 .003
Web surfing .33 ± .05a .03 ± .05a
Texting .35 ± .06a,b .34 ± .07a
Gaming .38 ± .08a,b,c|* .32 ± .05a
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