男大学生正确使用营养素补充剂的影响因素分析  

Analysis of factors associated with proper use of nutritional supplements among male college students

作　　者：杨佳文 莫宝庆[2] Yang Jiawen;MO Baoqing(School of Pediatrics,Nanjing Medical University,Nanjing 211166,Jiangsu,China;Department of Nutrition and Food Hygiene,School of Public Health,Nanjing Medical University,Nanjing 211166,Jiangsu,China)

机构地区：[1]南京医科大学儿科学院,江苏南京211166 [2]南京医科大学公共卫生学院营养与食品卫生学系,江苏南京211166

出　　处：《中国校医》2024年第11期864-867,共4页Chinese Journal of School Doctor

摘　　要：目的 了解使用营养素补充剂的男大学生中影响其正确使用的因素,为开展健康教育、引导其合理补充营养提供依据。方法 随机整群抽取南京市2所高校1 043名男大学生进行匿名调查,了解其基本情况、营养素补充剂的知识及使用情况等,用卡方检验比较不同特征男生正确使用营养素补充剂的差异,以logistic回归分析寻找正确使用营养素补充剂的影响因素。结果 参与本次调查的男大学生中354人使用过营养素补充剂,正确使用39人。医学院校男生(12.8%)与非医学院校男生(4.1%)正确使用营养素补充剂比例不同,差异有统计学意义(χ^(2)=4.476,P<0.05);营养素补充剂相关知识来源于网络媒体的男生(6.7%)与营养素补充剂相关知识并非来源于网络媒体的男生(16.2%)正确使用营养素补充剂比例不同,差异有统计学意义(χ^(2)=8.156,P<0.01);以全面加强营养为目的使用营养素补充剂的男生(5.9%)与以弥补膳食营养不足为目的使用营养素补充剂的男生(16.4%)正确使用营养素补充剂比例不同,差异有统计学意义(χ^(2)=7.072,P<0.01)。logistic回归分析结果显示,知识来源于网络媒体(OR=0.352,95%CI:0.171~0.725)和以全面加强营养为使用目的(OR=0.293,95%CI:0.119~0.718)为男大学生正确使用营养素补充剂的危险因素。结论 男大学生正确使用营养素补充剂受到知识来源和观念的影响。Objective This study was aimed at determining the factors associated with proper use of nutritional supplements among male college students with a history of supplement use,to provide a reference for health education and the rational use of nutritional supplements.Methods A total of 1043 male college students at two universities in Nanjing were selected with a random cluster sampling method.Participants completed an anonymous questionnaire including basic demographic information,knowledge regarding supplements,and nutritional supplement use.Differences in proper use of nutritional supplements were compared among participants with different characteristics with chi-square tests.Logistic regression analyses were conducted to identify factors influencing the proper use of nutritional supplements.Results A total of 354 male college students had used nutritional supplements,39 of whom had used the supplements properly.A statistically significant difference in the rate of proper nutritional supplement use was observed between students at the medical college versus the non-medical college(χ^(2)=4.476,P<0.05).Moreover,a statistically significant difference in the rate of proper nutritional supplement use was observed between students who had gained nutritional supplement knowledge online(6.7%)and those who had not(16.2%)(χ^(2)=8.156,P<0.01).In addition,a statistically significant difference in the rate of proper nutritional supplement use was observed between students using supplements for overall nutritional enhancement(5.9%)and those using supplements to remedy dietary nutritional deficiencies(16.4%)(χ^(2)=7.072,P<0.01).Logistic regression analysis indicated that the risk factors for improper use of nutritional supplements were knowledge of nutritional supplements gained online(OR=0.352,95%CI:0.171-0.725)and use of supplements for overall nutritional enhancement(OR=0.293,95%CI:0.119-0.718).Conclusion The proper use of nutritional supplements by male students is influenced by the knowledge source and purpose of use.

关 键 词：男大学生 营养素补充剂 影响因素 

分 类 号：R153[医药卫生—营养与食品卫生学]