摘要
了解西安市中老年女性居民肥胖的现状及与膳食营养的能量摄入水平的关系,为肥胖的早期干预提供科学依据。按照多阶段随机抽样法,从西安市5城区的10个社区1 363名40-70岁女性居民进行调查,内容包括膳食调查和体格检查。经L0gistic多因素分析显示:经常饮酒和进食高热量膳食的不良生活方式是肥胖发生的危险因素,而学历高和高体力活动水平是肥胖发生的保护因素。在控制其他混杂变量的相对影响后,随能量摄入水平增加,超重肥胖发生的危险性有增加的趋势,与低能量摄入相比,中能量摄入、高能量摄入和较高能量摄入者超重肥胖发生的危险性分别增加了17%、26%和42%。较高膳食营养的能量摄入水平与西安市中老年女性居民发生肥胖关系密切,应采取有效膳食营养干预措施,有效预防肥胖。
The objective of this paper is to understand the status of obesity among the middle and old aged females in Xi＇an and the correlation between energy absorption level and obesity,to provide the scientific evidence for intervention on obesity.The method it uses is that,1363 females aged 40-70 years were selected from ten communities in Xi＇an through a multistage stratified random sampling.The investigation included the food frequency questionnaire investigation and medical examination.And the author concluded the result as follows： The multifactor logistic regression analysis indicated that the unhealthy lifestyle of frequent drinking and the excessive intake of high-calorie diet was the risk factor in obesity,while the higher education and high physical activity level were probably protective factors.After adjusting other risk factors,the higher energy absorption level was,the higher the incidence of overweight and obesity was.Compared to the low energy absorption group,the incidence of overweight and obesity of moderate energy absorption,high energy absorption and higher energy absorption groups increased 16%,26% and 41% respectively.It also has the conclusion that higher energy absorption level is closely related to the obesity in Xi＇an;so it would be more effectively if taking different nutrition intervention in the city to prevent and control obesity.
出处
《湖北体育科技》
2012年第5期559-561,506,共4页
Hubei Sports Science
基金
教育部人文社会科学研究西部和边疆地区项目(10XJC910001)
陕西省教育厅科研划项目资助(11JK0666)
