摘要
目的分析大学生营养KAP对营养状况评价的影响。方法以随机整群抽样研究方法,抽取泉州市高校在校大学生626名作为研究对象,采用问卷调查研究法进行KAP调查,采用3 d 24 h膳食记录和询问开展研究对象的膳食调查,通过食谱营养评价软件,计算医学生组(A组)和非医学生组(B组)的大学生每人每日平均摄入能量与营养素,以及通过计算BMI,进行肥胖、超重、正常、营养不良的判定,同时计算营养缺乏发生率。结果 252名(40.26%)对营养知识了解较为全面,网络、杂志是其主要了解渠道。402名(64.22%)对于营养较为重视,希望了解更多的营养知识,获取更好的膳食指导。与B组比较,A组的知识分、态度分均较高,差异有统计学意义(P<0.05)。经过调查,约有90%以上的研究对象中存在不良饮食习惯;与B组比较,A组的蛋白质、能量、钙、维生素A及维生素C的每日摄入量较高,差异有统计学意义(P<0.05)。A、B两组在肥胖、超重、正常以及营养不良中的比例差异均无统计学意义(P>0.05)。与A组比较,B组牙龈出血、抽筋以及便秘的检出率均较高,差异有统计学意义(P<0.05)。结论泉州市大学生中大多对于营养知识了解较为全面及重视,但是较多的存在不良饮食行为,对于膳食结构造成较大影响,导致营养缺乏的发生率较高,故而对其进行有针对性的营养健康教育势在必行。
Objective To analyze the influence of college students' nutrition knowledge,attitude and practice (KAP) on nutritional status assessment.Methods Six hundred and twenty-six students from a college in Quanzhou City were selected by random cluster sampling method as the research subjects,and KAP investigation was carried out using questionnaires.Diet was surveyed by collecting 24-hour diet records for 3 days and enquiries.The daily average intakes of energy and nutrients by each college student in the medical student group (group A) and non-medical student group (group B) were calculated using dietary nutrition evaluation software and BMI was calculated so as to judge their nutrition levels in terms of obesity,over-weight,normal and cacotrophy and to count the incidence of malnutrition.Results Two hundred and fifty-two (40.26%) students had a comprehensive knowledge about nutrition,mainly acquired by network and magazines.402 (64.22%) students attached importance to nutrition knowledge and wanted to know more about it and obtain better dietary guidance.Compared with group B,students of group A got higher knowledge and attitude scores,with the differences being statistically significant (P<0.05).According to the investigation results,about more than 90% of the research subjects had poor dietary habits.The daily intake of proteins,energy,calcium and vitamins A and C was significantly high in group A than in group B,with statistically significant differences (P < 0.05).Groups A and B were not statistically significant different with respect to the percentages of obesity,over -weight,normal and cacotrophy (P >0.05).The incidences of oulorrhagia,jerkiness and constipation were significantly higher in group B than in group A,with the differences being statistically significant (P < 0.05).Conclusions Most of the college students in Quanzhou City possess a comprehensive knowledge of nutrition and attach importance to it,but many of them have poor dietary behavior,which imp
出处
《实用预防医学》
CAS
2014年第12期1423-1425,共3页
Practical Preventive Medicine
基金
福建省教育厅A类社会科学研究项目(编号:JA09338S)
关键词
营养知识
营养态度
饮食行为
膳食结构
营养状况
Nutrition knowledge
Nutrition attitude
Diet behavior
Dietary structure
Nutrition status