【摘要】 目的 分析珠海市居民牛奶及奶制品的摄入状况及影响因素，为居民摄入牛奶及奶制品的膳食指导提供科学依据。方法 采用多阶段随机抽样的方法，考虑地域和城乡等分层因素的分布均衡性，于2021年在珠海市抽取5个功能区作为调查点，每个功能区随机抽取120户家庭，每个家庭中3岁及以上常住居民作为调查对象进行居民营养调查。分析调查对象过去12个月牛奶制品的摄入率和摄入量，并与《中国居民膳食指南（2022年）》中牛奶制品食物推荐摄入量进行比较。结果 共调查珠海市3岁以上居民1 476人，男、女性别比为1∶1.05，以15～<65岁（占77.2%,1 137人）、主城区（占48.0%,709人）、受教育程度为高中及以上（占59.5%,878人）、年收入在80 000元以上（占37.7%,556人）、农林牧渔生产人员（占53.2%,785人）人群为主。牛奶及奶制品摄入率为79.5%(1 174/1 476)，对过去12个月内饮用过牛奶及奶制品的1 174人进行摄入率和摄入量的分析，15～<65岁组摄入小于7次的比例为41.9%；各年龄组人群中每天摄入300mL及以上的占比为26.1%。不同性别、年龄、城乡、教育程度、职业和家庭总收入不同的居民在摄入牛奶及奶制品的摄入率分布差异均有统计学意义（P值均<0.05）。多因素logistic回归分析结果显示，3～<15岁（OR=15.073）、机关专业技术办事员工作岗位（OR=1.163）的人群摄入牛奶及奶制品可能性更大。结论 珠海市居民牛奶制品的整体摄入率较高，但男性、15～<65岁、农村、家务、待业、离退休人员等人群的摄入率不高，各年龄组的摄入量普遍低于推荐量。今后应针对男性、15～<65岁、农村、家务、待业、离退休人员开展《中国居民膳食指南（2022年）》和奶类制品的深度科普健康教育工作，促进全民关注营养健康。更多还原

【Abstract】 Objective To analyze the milk and dairy product intake status and nutritional factors among residents in Zhuhai, and provide scientific basis for dietary guidance on the intake of milk and dairy products by residents.Methods A multi-stage random sampling method was used, and the distribution balance of regional and urbanrural stratification factors was considered. In 2021, five survey points were selected in Zhuhai, with 120households randomly selected at each point. Residents aged 3 years and above from each selected household were selected as survey subjects for resident nutrition survey. The intake rate and quantity of milk products over the past 12 months were analyzed, and compared with the recommended intake of dairy products in “The Chinese Dietary Guidelines(2022)”. Results A total of 1 476 residents aged 3 years and above in Zhuhai were surveyed, with a male-to-female ratio of 1∶1.05. The population was mainly 15～<65 years old(77.2%, 1 137 individuals), residing in the main urban area(48.0%, 709 individuals), with high school education or above(59.5%, 878 individuals), with annual income above RMB 80 000(37.7%, 556individuals), and agricultural, forestry, animal husbandry and fishery production personnel(53.2%,785 individuals). The consumption rate of dairy products was found to be 79.5%(1 174/1 476). The intake rate and amount of 1 174 people who drank milk and dairy products in the past 12 months were analyzed, and the proportion of people aged 15 to 64 who consumed milk and dairy products less than 7 times was 41.9%. Among people of all age groups, 26.1% consumed 300 ml or more per day. There were statistically significant differences in the distribution of milk and dairy product intake rates among residents of different gender, age, urban and rural areas, education level, occupation, and total family income levels(all P<0.05). The results of multivariable logistic regression analysis showed that 3～<15 years old(OR=15.073), and those working as professional and technical clerks(OR=1.163) were more likely to consume milk and milk products. Conclusions The overall intake rate of dairy products was higher in Zhuhai residents, but the non-intake rate was higher in male, 15～<65 years old, rural, housework, unemployed, and retired people, and the intake of each age group is generally lower than the recommended amount. In the future, in-depth science popularization and health education on the “The Chinese Dietary Guidelines(2022)” and dairy products should be focus on males, 15～<65 years old, rural, household, unemployed, and retired people, which promote attention among all people to nutrition and health.更多还原