不同专业大学生营养状况及相关因素分析

目的 了解大学生的营养状况,医学和非医学专业学生的营养知识知晓率、营养态度及行为.方法 采取整群随机抽样法,抽取1 592名在校学生进行问卷调查;使用体质指数评价学生的营养状况;应用X~2检验进行分析.结果 医学生在营养知识问题和日常饮食上的及格率为95.4%,74.8%,非医学生为83.2%,67.3%,差异有统计学意义(P=0.000,0.001),但是二者在营养状况和营养态度上却没有明显差异;医学生和非医学生分别有633人(77.2%)和534人(69.0%)每天都吃早餐,分别有793人(96.8%)和732人(94.7%)选择在学校餐厅早餐,差异均有统计学意义(P<0.01);大学生对营养知识了解掌握情况不佳,大多数学生都有好的态度,但却不能付诸行动;多因素Logistic回归分析结果显示,与营养状况有关的危险因素有偏食和晚上加餐,保护因素有母亲文化程度和每天吃中餐.结论 大学生膳食健康状况不容乐观,应普及大学营养知识教育.

Nutritional status and related factors among college students with different speciality

Objective To understand nutritional status of college students and to analyze differences in nutrition know-ledge,attitude and behavior between medical students and students with other specialities.Methods With cluster random sampling,1 592 college students were selected for a questionnaire survey.The body mass index was used to evaluate the nutritional status of the students.Chi-square test was adopted in the analysis.Results The correct rates of nutriton know-ledge and diet sellection were 95.4% and 74.8%...