西安市高校学生肌肉疲劳现状及相关因素分析

Prevalence and related factors of muscle fatigue among college students in Xi'an city

目的了解陕西省西安市高校大学生肌肉疲劳患病现状,并探讨其相关因素。方法采用多阶段分层整群抽样方法,抽取西安市5所高校共1 472名在校大学生,对其进行一般情况及肌肉疲劳相关症状问卷调查。结果调查的1 472人中,肌肉疲劳发生率为41.8%;年级(OR=3.184,P=0.038)、阅读视角(OR=1.012,P=0.006)、慢性疾病史(OR=2.026,P=0.009)、服药史(OR=2.989,P=0.013)和精神压力(OR=1.457,P<0.001)与肌肉疲劳检出率增加有关,而良好睡眠(OR=0.725,P<0.001)与减少肌肉疲劳发生有关;阅读视角≥30°者肌肉疲劳发生率明显高于阅读视角<25°者(P<0.05)。结论肌肉疲劳在西安大学生中发生率较高,年级、阅读视角、慢性疾病史、服药史、精神压力和睡眠情况等因素均可影响肌肉疲劳的发生。

Objective To investigate the prevalence of muscle fatigue and its related factors among college students in Xi＇an city,Shaanxi province. Methods By using multi-stage stratified cluster sampling method,1 472 students from 5universities in Xi＇an city were selected for a questionnaire survey on general health condition and muscle fatigue-related symptoms. Results The prevalence of muscle fatigue was 41. 8% in the students. The results of logistic regression analysis show ed that grade（ odds ratio[OR]= 3. 184,P = 0. 038）,reading angle（ OR = 1. 012,P = 0. 006）,history of chronic disease（ OR = 2. 026,P = 0. 009）,medication history（ OR = 2. 989,P = 0. 013）,and mental stress（ OR = 1. 457,P〈0. 001） were related to the increased occurrence of muscle fatigue; w hereas,good sleep（ OR = 0. 725,P〈0. 001） was related to the decreased occurrence of muscle fatigue. The prevalence of muscle fatigue among the students reporting the reading angle of 30° or above was significantly higher than those reporting the reading angle less than 25°（ P〈0. 05）.Conclusion The prevalence of muscle fatigue among college students in Xi＇an city is relatively high. Grade,reading angle,history of chronic disease,medication history,mental stress and sleep condition can affect the occurrence of muscle fatigue.