珠海市居民家庭经济状况与膳食营养素摄入和膳食结构的研究  

Survey of Nutrient Intake and Dietary Structure under Different Household Economic Status in Zhuhai City

作　　者：张秋平[1] 肖伟华[1] 李能[2] 张华源 陆广智 陈丹丹[1] 林雨松 吴兆伦[1] 陈琦[1] 

机构地区：[1]珠海市疾病预防控制中心,广东珠海519000 [2]华中科技大学同济医学院公共卫生学院,湖北武汉430030 [3]珠海市斗门区白蕉镇卫生院,广东珠海519000

出　　处：《中国社会医学杂志》2013年第5期328-330,共3页Chinese Journal of Social Medicine

基　　金：珠海市科技计划项目(2012066)

摘　　要：目的探讨家庭经济状况对居民膳食营养素摄入及膳食结构的影响。方法采用多阶段分层与人口比例概率抽样方法,以家庭为抽样单位进行入户调查,用称重法收集居民连续3d调味品消费量,用24h膳食回顾法记录连续3d内个人食物摄入量,根据《中国食物成分表2004》计算每标准人日各类营养素的摄入量,运用Access建立数据库,采用SPSS 12.0进行统计分析。结果共获得有效问卷1 523份,有60.3%的家庭人均年收入低于20 000元;随着家庭人均年收入的增加,每标准人日摄入的谷类呈递减趋势,而薯类、豆类、水果、奶类和蛋类的摄入量增加(P<0.05),膳食纤维、维生素A、维生素E、钙、钾、铁和硒摄入量递增(P<0.05),钠摄入量递减(P<0.05),来源于谷类、碳水化合物的能量及来源于谷类的蛋白质比例逐渐减少,脂肪供能比增加。结论家庭经济状况与居民营养素摄入和膳食结构密切相关。Objectives To explore the effect of household economic status on nutrient intake and dietary structure. Methods multi-stage stratified and proportional probability sampling method was used to conduct household survey based on family unit. 3 days＇ spices intake weight was collected and 3 continuous days＂ food intake dose per person was reeoded. Average nutrient intake dose was calculated based on Chinese Food Composition of the year of 2004. The database was established by Access, and statistical analysis was comnducted using SPSS 12.0. Results Among the 1 523 valid questionnaires, the annual family income per head of 60.3% family was less than 20,000 yuan. With income increasing, average intake of cereals decreased, intake of potatoes, beans, fruits, milk and eggs increased （P^0.05）, intake of dietary {iher, Vitamin A, Vitamin E, Calcium, Potassium, Iron and Selenium increased, in- take of sodium decreased, the ratio of energy from cereals and carbohydrates gradually decreased and so did protein from cereals, while energy produced by fat increased. Conclusions Household economic status was closely related to dietary intake and nutrition structure.

关 键 词：居民 家庭经济状况 营养素摄入 膳食结构 相关性 

分 类 号：R151.42[医药卫生—营养与食品卫生学]