Presentation
Multitasking While Walking: How Green Noise and Texting Alter Gait
SessionPoster Session 1
DescriptionWe examined the combined effects of green noise and texting on human gait to understand the impact of multitasking and auditory stimulation on walking stability. Green noise, a balanced auditory spectrum linked to relaxation, was used as an environmental stimulus, while texting served as a cognitive distraction. We hypothesized that texting would reduce cadence and stride length due to cognitive load, while green noise might either stabilize or further disrupt gait.
Ten participants walked on a treadmill under five conditions: normal walking (NW), walking without texting or sound (WNTNS), walking with sound only (WNTS), walking while texting without sound (WTNS), and walking while texting with sound (WTS). Gait parameters—including step length, step width, single support time, and terminal double support time—were recorded and analyzed. Step length was significantly reduced in WNTS (p=0.0106) and WTS (p=0.0115) compared to NW, while step width increased in WTNS (p<0.0001). Single support time was prolonged in WTS, and terminal double support time was greater in all conditions compared to NW (p=0.0435).
These results indicate that cognitive and environmental distractions significantly alter gait mechanics, potentially increasing fall risk. Further research is needed to elucidate the mechanisms by which green noise and texting influence walking.
Ten participants walked on a treadmill under five conditions: normal walking (NW), walking without texting or sound (WNTNS), walking with sound only (WNTS), walking while texting without sound (WTNS), and walking while texting with sound (WTS). Gait parameters—including step length, step width, single support time, and terminal double support time—were recorded and analyzed. Step length was significantly reduced in WNTS (p=0.0106) and WTS (p=0.0115) compared to NW, while step width increased in WTNS (p<0.0001). Single support time was prolonged in WTS, and terminal double support time was greater in all conditions compared to NW (p=0.0435).
These results indicate that cognitive and environmental distractions significantly alter gait mechanics, potentially increasing fall risk. Further research is needed to elucidate the mechanisms by which green noise and texting influence walking.
Contributors
Event Type
Poster
TimeTuesday, October 14th5:30pm - 6:30pm CDT
LocationRiverside East
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