| 广州市某医科院校大学生营养状况及膳食行为关联 |
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| 引用本文： | 钟晓婷,王婷仙,周泉,陈骁熠,王晓燕.广州市某医科院校大学生营养状况及膳食行为关联[J].中国学校卫生,2021,42(4):529-533. |
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| 作者姓名： | 钟晓婷 王婷仙 周泉 陈骁熠 王晓燕 |
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| 作者单位： | 广州医科大学公共卫生学院，广东 511436 |
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| 基金项目： | 广州医科大学2018年校级教育科学规划课题项目 |
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| 摘 要： | 目的 评价医科院校大学生的营养状况、食物摄入、饮食行为和体力活动水平，并探究与膳食行为的关联，为开展具有针对性的营养干预和营养教育提供参考依据。 方法 2019年10—12月，分层随机抽取广州市某医科院校263名学生进行问卷调查与体格测量，采用χ2检验、Wilcoxon检验比较组间差异，多因素Logistic回归分析调查对象消瘦、超重及肥胖的影响因素。 结果 大学生消瘦检出率为25.5%，超重及肥胖率为11.8%。不同性别学生谷薯类、水果类、蛋类、禽畜类、油炸食品、碳酸饮料的摄入量差异均有统计学意义(U值分别为3 278.00，5 224.50，5 981.00，6 663.00，5 460.00，3 873.00，P值均＜0.05)。不同年级大学生总体力活动水平差异有统计学意义(U=4 239.50，P＜0.05)。多因素Logistic回归分析显示，蛋类摄入较多与消瘦呈负向关联(OR=0.20)；挑食偏食与消瘦呈正向关联(OR=2.96)；进食速度快与超重及肥胖正向关联(OR=5.35)(P值均＜0.05)。 结论 该校大学生营养不良检出率较高，膳食行为与消瘦、超重及肥胖关联。
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| 关 键 词： | 营养状况 饮食习惯 膳食调查 回归分析 学生 |
| 收稿时间： | 2020-09-21 |
Correlation between nutritional status and dietary behavior of college students in a medical college in Guangzhou |
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| Affiliation: | School of Public Health, Guangzhou Medical University, Guangzhou (511436), China |
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| Abstract: | Objective To evaluate the nutritional status, food intake, eating behavior and physical activity level of college students in a medical college in Guangzhou, and to explore its association with dietary behavior. Methods A total of 263 students selected using stratified random sampling method from a medical college in Guangzhou were investigated by questionnaire from October to December in 2019. Chi-square test and Wilcoxon test were used to analyze group differences. Multivariate Logistic regression was used to analyze associated factors with thinness, overweight and obesity. Results The rate of thinness was 25.5%, and the rate of overweight and obesity was 11.8%. The intake of cereals, fruits, eggs, livestock, fried foods and carbonated drinks varied significantly by gender (U=3 278.00, 5 224.50, 5 981.00, 6 663.00, 5 460.00, 3 873.00, P < 0.05). There was significant difference in total physical activity level in different grades (U=4 239.50, P < 0.05). Multivariate analysis showed that egg intake was negatively correlated with emaciation (OR=0.20, P < 0.01). Picky eating and partial eating were positively correlated with emaciation (OR=2.96, P < 0.01). Eating fast was positively correlated with overweight and obesity (OR=5.35, P < 0.05). Conclusion The detection rate of malnutrition among college students in this college is relatively high, and dietary behavior is associated with thinness, overweight and obesity. |
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