| 向明慧,田小丽,曹薇,许娟,王宏亮,潘慧,杨媞媞,罗瑞鹤,张建芬,房红芸,郑永红,张倩.中国学生饮食-运动模式与中心性肥胖关联的研究[J].中华流行病学杂志,2026,47(1):84-90 |
| 中国学生饮食-运动模式与中心性肥胖关联的研究 |
| Association between diet-exercise patterns and central obesity in students in China |
| 收稿日期:2025-06-03 出版日期:2026-01-16 |
| DOI：10.3760/cma.j.cn112338-20250603-00366 |
| 中文关键词: 中心性肥胖 中小学学生 饮食-运动模式 潜在类别分析 |
| 英文关键词: Central obesity Student Diet-exercise pattern Latent class analysis |
| 基金项目:学生营养健康状况及相关疾病防控项目（102393220020070000015） |
| 作者 | 单位 | E-mail | | 向明慧 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 田小丽 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050
新疆医科大学公共卫生学院, 乌鲁木齐 830000
新疆第二医学院公共卫生学院, 克拉玛依 834000 | | | 曹薇 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 许娟 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 王宏亮 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 潘慧 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 杨媞媞 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 罗瑞鹤 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 张建芬 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 房红芸 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 郑永红 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | | | 张倩 | 中国疾病预防控制中心营养与健康所/国家卫生健康委公共营养与健康重点实验室, 北京 100050 | zhangqian@ninh.chinacdc.cn |
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| 中文摘要: |
| 目的 探索中国中小学学生饮食-运动模式与中心性肥胖的关联。方法 研究对象来源于2023年农村义务教育学生营养改善计划营养健康监测的115个重点监测县，小学三年级到初中三年级（8~15岁）121 912人，按标准程序测定学生晨起空腹的身高、体重和腰围。问卷调查学生各类食物摄入和身体活动情况。筛选强关联性变量进行潜在类别分析提取学生的饮食-运动模式；采用二元logistic和广义有序logistic回归模型分析饮食-运动模式与中心性肥胖的关联性。结果 研究对象以腰围为评价指标，正常腰围高值占16.6%，高腰围占17.2%；以腰高比为评价指标，高腰高比占20.6%。共提取5种饮食-运动模式：少吃少动、高饮料油炸多动、低饮料油炸多动、高饮料油炸少动、低饮料油炸少动。调整混杂因素后，两种logistic回归模型分析均显示，相比于低饮料油炸多动模式，高饮料油炸多动模式与中心性肥胖风险呈正相关（OR=1.142，95%CI：1.095~1.192；OR=1.125，95%CI：1.075~1.177）；少吃少动模式与中心性肥胖风险呈负相关（OR=0.889，95%CI：0.849~0.931；OR=0.865，95%CI：0.824~0.909）。研究对象的高肉类摄入和每日高进餐频率与中心性肥胖风险呈显著负相关（均P<0.001）。结论 规律进餐和较高肉类摄入与中小学生中心性肥胖呈负相关，高饮料油炸多动模式与中心性肥胖风险呈正相关，建议开展运动后饮食选择的营养教育等干预措施以降低学生中心性肥胖风险。 |
| 英文摘要: |
| Objective To investigate the association between diet-exercise patterns and central obesity in primary and secondary school students in China. Methods The data from the 2023 "Nutrition Improvement Program for Students Compulsory Educationin Rural Area" Nutritional Health Monitoring, which was conducted in 121 912 students aged 8-15 years in primary and secondary schools (grade 3-9) in 115 counties in China. Standardized procudures were used to measure students' fasting height, weight, and waist circumference in the morning. The information about dietary intake and physical activity levels of the students were collected by using questionnaires. Latent class analysis was conducted based on the selection of variables with strong associations to extract students' diet-exercise patterns. The associations between diet-exercise patterns and central obesity were examined with both binary logistic regression and generalized ordered logistic regression models. Results The prevalence of central obesity was 16.6% in students with normal waist circumference and 17.2% in students with high waist circumference when defined by waist circumference, while 20.6% when defined by waist-to-height ratio (WHtR). Five distinct diet-exercise patterns were identified: low food intake & low activity, frequent beverage/fried food intakes & high activity, infrequent beverage/fried food intakes & high activity, frequent beverage/fried food intakes & low activity, and infrequent beverage/fried food intakes & low activity. After adjusting for confounding factors, both logistic regression models consistently showed that frequent beverage/fried food intakes & high activity pattern was positively associated with central obesity risk compared with infrequent beverage/fried food intakes & high activity pattern (OR=1.142, 95%CI: 1.095-1.192; OR=1.125, 95%CI: 1.075-1.177). The low food intake & low activity pattern was negatively associated with central obesity risk (OR=0.889, 95%CI: 0.849-0.931; OR=0.865, 95%CI: 0.824-0.909). Additionally, high meat intake and daily frequent food intake patterns were negatively associated with central obesity risk (both P<0.001). Conclusions Regular food intake and high meat intake patterns showed negative associations with central obesity. The frequent beverage/fried food intakes & low activity patterns were positively associated with central obesity risk in primary and secondary school students in rural area in China. It is suggested to conduct interventions, such as nutritional health education, with emphasis on post-exercise dietary choice to reduce central obesity risk in this population. |
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