“52110”干预模式对中小学生健康饮食运动行为效果分析

发布时间：2018-11-17 14:59

【摘要】：目的分析"52110"干预模式对中小学生健康知识、行为干预效果,为中小学生肥胖控制提供合理干预措施。方法采用分层整群随机抽样方法,于2013年9月在宁夏银川和吴忠市抽取学生2 148名,采用问卷调查和体格检查方法,评价"52110"模式对中小学生饮食运动干预效果。结果宁夏银川、吴忠2地区中小学生对于健康饮食知晓率较高。干预前12项问题均答对者,干预组比例(52.7%)高于对照组(42.5%),差异有统计学意义(χ2=14.036,P0.01);干预后干预组(69.8%)高于对照组(64.1%),差异有统计学意义(χ2=4.965,P=0.026)。干预后健康饮食行为中,干预组每天食用水果、蔬菜、肉类的份数均多于对照组,差异均有统计学意义(P值均0.05);干预后健康运动行为中,与对照组相比,干预组高强度运动时间和看电视时间较少,中强度运动时间较高,差异均有统计学意义(P值均0.05)。干预组干预后,身高、体重高于干预前,收缩压(SBP)低于干预前,差异均有统计学意义(P值均0.01),干预前后体质量指数(BMI),舒张压(DBP)差异无统计学意义;对照组干预后BMI、身高、体重均高于干预前(P值均0.01),SBP干预后低于干预前(P0.05),DBP干预前后差异无统计学意义(P0.05)。结论 "52110"干预模式对中小学生健康饮食知识知晓率和行为干预有一定的促进作用,能有效缓解中小学生超重、肥胖的发生。
[Abstract]:Objective to analyze the effect of "52110" intervention model on health knowledge and behavior of primary and middle school students, and to provide reasonable intervention measures for obesity control of primary and middle school students. Methods A total of 2 148 students were selected from Yinchuan and Wuzhong of Ningxia in September 2013 by stratified cluster random sampling. The effect of "52110" model on diet and exercise intervention was evaluated by questionnaire and physical examination. Results the awareness rate of healthy diet was higher among primary and middle school students in Yinchuan and Wu Zhong 2 areas of Ningxia. The proportion of the intervention group (52.7%) was higher than that of the control group (42.5%), the difference was statistically significant (蠂 ~ 2 ~ (2) (14.036) P _ (0.01). After intervention, the intervention group (69.8%) was higher than the control group (64.1%), and the difference was statistically significant (蠂 ~ (2 +) 4.965 (P ~ (0.026). In the healthy eating behavior after intervention, the number of portions of fruits, vegetables and meat in the intervention group was higher than that in the control group (P < 0.05). In the healthy exercise behavior after intervention, compared with the control group, the intervention group had less time of high-intensity exercise and less time of watching TV, and the time of moderate intensity exercise was higher (P < 0.05). After intervention, the height and weight of intervention group were higher than those before intervention, systolic blood pressure (SBP) was lower than that before intervention, the difference was statistically significant (P < 0.01). There was no significant difference in body mass index (BMI),) and diastolic blood pressure (DBP) before and after intervention. The height and weight of BMI, in the control group were significantly higher than those before intervention (P < 0. 01) after intervention (P < 0. 01). (P < 0. 01). There was no significant difference between before and after), DBP intervention (P0.05). Conclusion the "52110" intervention model can promote the awareness rate of healthy diet knowledge and behavioral intervention of primary and middle school students, and can effectively alleviate the occurrence of overweight and obesity among primary and middle school students.
【作者单位】：宁夏医科大学公共卫生与管理学院儿少与健康教育学系;
【基金】：卫生行业科研专项(201202010)
【分类号】：G637.8

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