Construction Of IMB Model For Overweight And Obese Children In Fengtai District,Beijing

Research purpose:The problem of overweight and obesity is no longer limited to certain groups of people,and its age range has been extended to young children.Some studies have shown that overweight and obesity in childhood and adolescence will continue into adulthood,and with the growth of age after adulthood,overweight and obesity will become the inducement of various chronic diseases.This paper aims to prevent the occurrence of overweight and obesity in children,determine the index system of IMB model for overweight and obese children and start to build.After determining the proportion of indicators,the current situation of overweight and obese children aged 11-12 in Fengtai District was investigated and studied,with the purpose of exploring whether the constructed indicators can reflect the problems of overweight and obese children and parents aged 11-12 in Fengtai District and the relationship between parents and children.Research methods:This study conducted two rounds of expert questionnaires through literature review and Delphi method method to determine the survey indicators of overweight and obese children’s health behavior,and obtained the weight results through the analytic hierarchy process.Then,the current status of IMB model indicators for overweight and obese children aged 11 to 12 in Fengtai District,Beijing was investigated and analyzed.Research results:1)Through the IMB theory model,the first-class index weight-loss knowledge,weight-loss motivation and weight-loss behavior skills were determined,identify overweight and obesity awareness,awareness of weight loss patterns(diet and exercise),personal factors(internal motivation),environmental motivation(external motivation),healthy work-rest behavior skills,physical exercise behavior skills,dietary behavior skills,7 secondary indicators and 32 tertiary indicators.2)After determining the evaluation index system,the weight method of analytic hierarchy process(sum product method)is used to calculate the difference between the indexes and scientific assignment.According to each dimension,the weight judgment matrix of each level was constructed.After calculating,the first level indexes were: weight loss knowledge 0.554,weight loss motivation 0.282,weight loss behavior skill 0.162;The second level index: the cognition of overweight and obesity 0.307,the cognition of individual factor(internal motivation)0.244,the cognition of weight-loss mode(diet and exercise)0.156,the healthy behavior skill 0.094,the physical exercise behavior skill 0.0469,the environment motivation(external motivation)0.0376,the diet behavior skill 0.0228;Level 3 indicators: the cause of self-overweight or obesity(0.773),the understanding of self-weight(0.118),B1-1self-overweight and obesity affect the normal life(0.095),worry about self-overweight and obesity cause disease(0.061),A1-3 overweight and obesity harm(0.054),keep early sleep and early rise of the rest habits(0.0535),healthy diet can keep a healthy weight(0.0529),overweight and obesity make themselves do not belong to the group of classmates(0.042),understand the type of high-calorie,high-sugar,high-fat food(0.038),A1-4 obesity and disease relationship(0.036).3)From the gender differences,according to the weight of the results,the secondary indicators,understanding of overweight and obesity(first),understanding of weight loss(third),healthy work-rest behavior skills(fourth),physical exercise behavior skills(fifth),it was found that the difference existed in the index weight ranking of the IMB model.Research conclusion:The study identified 3 primary indicators,7 secondary indicators,and 32 tertiary indicators,and obtained the IMB model indicator system and weight ranking for overweight and obese children.Through current investigation,it was found that the model indicators can explore the problems of overweight and obese children in three aspects: information motivation behavioral skills.