摘要目的：分析中国成年居民蔬菜和水果摄入量状况。方法数据来自2010—2012年中国居民营养与健康状况监测中连续3d24h膳食回顾调查。采用多阶段分层与人口成比例的整群随机抽样方法进行抽样，研究对象为中国内地31个省份150个监测点18岁以上居民，共55531名。采用2009年国家统计局公布的人口数据，经过复杂抽样加权处理，计算中国18岁以上居民蔬菜、水果摄入量( xˉ± sxˉ)。结果经加权调整后，我国成年居民每日蔬菜的平均摄入量为（255±6）g/d，每日水果的平均摄入量为（36±3）g/d，每日的蔬菜水果摄入总量为（291±7）g/d[男性（295±8）g/d，女性（286±7）g/d]。在3 d调查期间我国成年居民蔬菜消费率为99.0%~99.8%，不同特征城市和农村居民水果消费率分别为36.9%~51.5%和21.3%~30.3%。不同特征城市、农村居民蔬菜水果摄入总量达到400 g的人群比例分别为24%~28%、13%~23%；蔬菜达到我国膳食指南推荐量的人群比例分别为22%~26%和14%~19%；水果达到膳食指南推荐量的更低，仅为2%~5%和1%~2%。结论我国成年居民蔬菜和水果摄入量不足。

abstractsObjective To analyze the consumption of fruits and vegetables of Chinese adults. Methods Data were collected from 2010-2012 China National Nutrition and Health Surveillance. Information on fruits and vegetables consumption was collected by using the 24 h recall method for 3 consecutive days. Using the multi-stage stratified cluster randomization sampling method. The participants selected were more than 18 years old of 150 counties from 31 provinces in China. Age and sex standardization was performed based on the China 2009 population published by National Statistics Bureau. The average consumption of vegetables or fruits after weight adjustment for complex sampling was reported to analyze the consumption of fruits and vegetables of Chinese adults ( xˉ± sxˉ). Results The average daily consumptions of vegetables and fruits for Chinese residents were (255±6) and (36±3)g/d, respectively. The total consumptions of fruits and vegetables were (291 ± 7)g/d, (295 ± 8)g/d for male, (286 ± 7)g/d for female. Rates on intake of vegetables in Chinese adults during the three survey days were 99.0%-99.8%.Rates on intake of fruits of urban and rural residents were 36.9%-51.5% and 21.3%-30.3%,respectively.The proportion of people whose total amount of vegetables and fruits intake reached 400 g/d were 24%-28%and 13%-23%in urban and rural areas, respectively. In urban and rural areas, the proportion of adults whose consumption reached Chinese dietary guidelines recommended level were 22%-26% and 14%-19% in vegetables, 2%-5% and 1%-2% in fruit, respectively. Conclusion The consumptions of vegetables and fruits were inadequate in Chinese adults.