确定可穿戴传感器是否会影响婴儿腿部运动频率。
Determining if wearable sensors affect infant leg movement frequency.
作者信息
Jiang Crystal, Lane Christianne J, Perkins Emily, Schiesel Derek, Smith Beth A
机构信息
a Division of Biokinesiology and Physical Therapy , University of Southern California , Los Angeles , CA , USA.
b Department of Preventative Medicine , University of Southern California , Los Angeles , CA , USA.
出版信息
Dev Neurorehabil. 2018 Feb;21(2):133-136. doi: 10.1080/17518423.2017.1331471. Epub 2017 Jun 14.
PURPOSE
There is interest in using wearable sensors to measure infant leg movement patterns; however, they were not developed for infant use and their presence may adversely affect infant movement production. Their weight may discourage leg movement production, or their presence may annoy an infant and encourage higher rates of leg movement production. Our purpose was to determine whether wearable sensors affected the frequency of infant leg movements produced.
METHOD
We included 10 infants with typical development and 10 infants at risk of developmental delay, between 2 and 10 months' chronological age.
RESULTS
After collecting and analyzing video recordings of infants, we found a negligible difference between the numbers of spontaneous leg movements made while infants wore sensors, compared to those without sensors.
CONCLUSIONS
Wearable sensors have a negligible effect on the frequency of infant leg movement production, supporting their use in infant movement analysis.
目的
人们对使用可穿戴传感器来测量婴儿腿部运动模式很感兴趣；然而，这些传感器并非专为婴儿设计，其存在可能会对婴儿的运动产生不利影响。它们的重量可能会抑制腿部运动的产生，或者其存在可能会使婴儿感到烦躁并促使腿部运动频率增加。我们的目的是确定可穿戴传感器是否会影响婴儿腿部运动的频率。
方法
我们纳入了10名发育正常的婴儿和10名有发育迟缓风险的婴儿，年龄在2至10个月之间。
结果
在收集并分析了婴儿的视频记录后，我们发现，与未佩戴传感器的婴儿相比，佩戴传感器的婴儿自发腿部运动的次数差异可忽略不计。
结论
可穿戴传感器对婴儿腿部运动频率的影响可忽略不计，这支持了它们在婴儿运动分析中的应用。
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