Effects of different frequencies of rhythmic auditory cueing on the stride length, cadence, and gait speed in healthy young females.
[Purpose] The aim of this study was to explore the effects of different frequencies of rhythmic auditory cueing (RAC) on stride length, cadence, and gait speed in healthy young females. The findings of this study might be used as clinical guidance of physical therapy for choosing the suitable frequency of RAC. [Subjects] Thirteen healthy young females were recruited in this study. [Methods] Ten meters walking tests were measured in all subjects under 4 conditions with each repeated 3 times and a 3-min seated rest period between repetitions. Subjects first walked as usual and then were asked to listen carefully to the rhythm of a metronome and walk with 3 kinds of RAC (90%, 100%, and 110% of the mean cadence). The three frequencies (90%, 100%, and 110%) of RAC were randomly assigned. Gait speed, stride length, and cadence were calculated, and a statistical analysis was performed using the SPSS (version 17.0) computer package. [Results] The gait speed and cadence of 90% RAC walking showed significant decreases compared with normal walking and 100% and 110% RAC walking. The stride length, cadence, and gait speed of 110% RAC walking showed significant increases compared with normal walking and 90% and 100% RAC walking. [Conclusion] Our results showed that 110% RAC was the best of the 3 cueing frequencies for improvement of stride length, cadence, and gait speed in healthy young females.
Capital Medical University, School of Rehabilitation Medicine, China ; China Rehabilitation Research Center, Department of Physical Therapy, China.
Lili
L
Yu
Capital Medical University, School of Rehabilitation Medicine, China ; China Rehabilitation Research Center, Department of Physical Therapy, China.
Qi
Q
Zhang
Capital Medical University, School of Rehabilitation Medicine, China ; China Rehabilitation Research Center, Department of Physical Therapy, China.
Chunying
C
Hu
Capital Medical University, School of Rehabilitation Medicine, China ; China Rehabilitation Research Center, Department of Physical Therapy, China.
Qiuchen
Q
Huang
Capital Medical University, School of Rehabilitation Medicine, China ; China Rehabilitation Research Center, Department of Physical Therapy, China.
Miao
M
Ye
Capital Medical University, School of Rehabilitation Medicine, China ; China Rehabilitation Research Center, Department of Physical Therapy, China.
Desheng
D
Li
Frequency; Gait speed; Rhythmic auditory cueing