Biomechanical Analysis of a Smartphone Task with Different Postures
Biomechanical Analysis of a Smartphone Task with Different Postures
复制标题
不同姿势的智能手机任务的生物力学分析
DOI：
10.5103/kjsb.2012.22.2.253
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
W. Chae
中科院分区：
文献类型：
--
作者：
Dong;W. Chae
本研究的目的是确定智能手机使用姿势如何影响生物力学变量和肌肉活动。11名大学生（年龄：年龄，身高：cm，重量：根据使用智能手机超过一年的经验，招募没有肌肉骨骼疾病的人作为受试者。每项试验均测定角速度、肌肉活动和拇指压力。对于每个因变量，采用重复测量的单因素方差分析（ANOVA），检验三种不同条件之间是否存在显著性差异（p
The purpose of this study was to determine how smartphone use posture affects biomechanical variables and muscle activities. Eleven university students(age: yrs, height: cm, weight: kg) who have no musculoskeletal disorder were recruited as the subject according to having experience in using the smartphone for more than one year. Angular velocity, muscle activity, and thumb finger pressure were determined for each trial. For each dependent variable, a one-way analysis of variance (ANOVA) with repeated measures was performed to test if significant difference existed among different three conditions (p