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目的了解大学新生高考前后饮食行为变化及膳食补充剂使用情况。方法采用自制半结构式问卷,对某医科大学177名新生高考前后一个月的饮食进行一对一的问卷调查。结果高考前后多数学生都能保证三餐正餐(81.9%)和吃饭规律性(77.9%),但仍有16.7%的学生高考后正餐次数不足三次,17.5%的学生高考后饮食变得不规律,高考后每天吃早餐的比例仅为65.0%。与高考前相比,高考后蛋类和奶类的摄入频率明显下降。高考前22.0%学生服用过膳食补充剂,其中94.9%的人高考后停用了膳食补充剂。结论与高考前相比高考后学生的不良饮食行为发生率显著增加,高考前部分学生服用了膳食补充剂,但高考后基本停用。
Objective To understand the freshmen ’s diet behavior changes before and after the college entrance examination and the use of dietary supplements. Methods A self-made semi-structured questionnaire was used to conduct a one-on-one questionnaire on the diet of 177 freshmen before and after the entrance exam of a medical college. Results Most of the students before and after the college entrance examination were able to guarantee meals (81.9%) and regular meals (77.9%). However, 16.7% of students still had less than three meals after college entrance examination, 17.5% of students did not get regular after college entrance examination, The proportion of eating breakfast every day after college entrance examination is only 65.0%. Compared with the pre-college entrance examination, the intake of eggs and milk after the college entrance examination decreased significantly. Before the college entrance examination 22.0% of the students took dietary supplements, of which 94.9% of people stopped using dietary supplements after the entrance examination. Conclusions Compared with the pre-college entrance examination, the incidence of unhealthy eating behaviors of students after college entrance examination was significantly increased. Some students took dietary supplements before the college entrance examination, but basically stopped after college entrance examination.