大学生电子健康素养与体成分指标的相关分析

Correlation between e-health literacy and body composition among college students

目的了解大学生个体特征、电子健康素养水平与体成分指标的相关作用,为开展大学生健康教育提供参考依据。方法方便整群抽样法抽取广东某高校107名大学生进行个体特征、电子健康素养问卷调查,生物阻抗法测量体成分指标。采用EpiData 3.01录入数据,SPSS 21.0进行数据统计分析。结果大学生电子健康素养得分与体成分指标明显相关(P<0.05);男女生电子健康素养水平差异无统计学意义,但男生身高、蛋白质、体质量、去脂体质量、骨骼肌值均高于女生(P<0.01);城市学生的电子健康素养水平明显高于农村学生(P<0.01);城市学生的身高、蛋白质、去脂体质量、骨骼肌高于城郊学生(P<0.05)或农村学生(P<0.01);城市学生的体质量、BMI明显高于农村学生(P<0.01);电子健康素养水平高的大学生的体质量、去脂体质量、蛋白、骨骼肌及BMI值高于低水平电子健康素养者(P<0.05);多因素逐步回归分析表明性别、电子健康素养与去脂体质量、蛋白质、骨骼肌明显相关(P<0.01、0.05)。结论不同性别与电子健康素养水平的大学生体成分指标有差异。

Objective To investigate the correlation between e-health literacy and body composition among collegestudents,so as to provide the evidence for carrying out the e-health literacy education.Methods A total of 107 college stu-dents in a university of Guangdong Province were sampled by the convenience cluster sampling method and investigated byquestionnaires for the e-health literacy,and the body composition was measured by the biological resistance method.The datawere input by EpiData 3.01 and analyzed by SPSS 21.0.Results There was a significant correlation between the score of ehealth literacy and the body composition（P〈0.05）.The e-health literacy scores of men and women did not differ significantly,but the man had higher values of height,protein,weight,fat-free weight and muscle than the woman had.The students comingfrom urban had significantly higher e-health literacy scores than the students coming from the village had（P〈0.01）.Moreover,the students coming from urban had higher height,protein,fat-free weight and muscle than the students coming from the suburban（P〈0.05） or the village（P〈0.01） had.The students coming from urban had higher weight and BMI than the studentscoming from the village had.The higher of the e-health literacy the students had,the higher the values of weight,fat-freeweight,protein,muscle and BMI the students had（P〈0.01）.The multiple gradual regression analysis showed that there weresignificant correlations between the gender,e-health literacy and the fat-free weight,protein and muscle（P〈0.01 and P〈0.05 respectively）.Conclusion There are significant correlations between the different genders,the scores of e-health literacyand the body composition among college students respectively.Therefore,to improve the e-health literacy may be an effectivemeasure to enhance the healthy body composition.