摘要
目的了解重庆市市级运动员的营养知识现状。方法采取整群抽样的方法,选取重庆竞技体育训练中心的8个重庆市市级运动队合计277名市级运动员作为调查对象,采用自制的运动员营养知识问卷进行面对面问卷调查。结果营养知识平均回答正确率为54.5%,其中补液知识回答正确率最高,营养补充知识回答正确率最低。运动员的营养知识主要来源为家人、教练和互联网。多元线性回归分析发现:影响运动员营养知识得分的主要因素为队龄和以通过专业体育书籍杂志、讲座、咨询营养师为获取营养知识主要途径(P<0.05)。结论重庆市市级运动员缺乏足够的营养知识,影响营养知识的主要因素为队龄和营养知识获取途径。
Objective To understand the current status of nutrition knowledge in Chongqing municipal athletes. Methods A total of 277 athletes selected from 8 Chongqing municipal athletic teams in the Chongqing Center for Competitive Sports Training by cluster sampling were subjected to this study. Their statuses of nutrition knowledge were investigated by self-designed questionnaires and reviewed face to face. Results In this survey, the average correct response to nutrition knowledge was 54.5%, with highest correct rate for fluid infusion, and lowest for nutritional supplement. The main sources of their nutrition information were family members, coaches and internet. Multivariate linear regression analysis indicated that the factors influencing their scores of nutritional knowledge were career length, using academic articles, lectures and dietitians as their main source of nutrition information （P〈0.05）. Conclusion Chongqing municipal athletes are lack of nutrition knowledge. The main factors influencing nutrition knowledge are career length and sources of nutrition information.
出处
《第三军医大学学报》
CAS
CSCD
北大核心
2016年第23期2566-2570,共5页
Journal of Third Military Medical University
基金
重庆市体育局重点研究项目(A201403)~~
关键词
运动员
营养知识
运动营养
营养教育
athletes
nutrition knowledge
sports nutrition
nutrition education
