2017年中国十八省(自治区、直辖市)城市成年居民在外就餐状况

Eating out of home of urban adults in eighteen provinces(autonomous regions,municipalities)of China in 2017

目的 分析我国城市成年居民在外就餐行为。方法 数据来源于2017年中国居民食物消费状况调查,采用多阶段分层与人口成比例的整群抽样方法,在中国18个省(自治区、直辖市)34个城市选取17 234名18岁及以上成年居民作为研究对象。利用食物频率和就餐行为问卷,收集调查对象过去一周在不同地点就餐频率和次数信息,分析过去一周在外就餐状况,使用χ^(2)检验比较不同人群在外就餐率和就餐地点的差异,使用秩和检验比较就餐次数差异。结果 2017年中国城市成年居民过去一周在外就餐率为55.6%,平均在外就餐2.8次,36.0%的人群在宾馆、饭店和酒店等地点就餐,19.8%的人群在单位、学校等处食堂就餐。男性、18~44岁、文化程度高和家庭年人均收入较高的人群,在外就餐率和就餐次数较高。学生在单位、学校等处食堂就餐的比例较高,专业技术人员和商业服务人员在宾馆、饭店、酒店等地点就餐的比例较高。结论 2017年中国城市成年居民在外就餐较为普遍,18~44岁的青年群体过去一周在外就餐率和次数较多。与其他场所相比,人群在宾馆、饭店、酒店等地点就餐的比例较高。

OBJECTIVE To analyze the eating out of home behavior of urban adults in China.METHODS Samples were chosen from China Food Consumption Survey in 2017.A total of 17234 participants aged 18 and above were included in the final analysis.The food frequency questionnaire were used to collect eating out of home status in the past week.χ^(2)test was used to compare the difference in the rate of eating out of home and dining places among different groups.Non-parametric test was used to compare the differences in dining out times.RESULTS The overall prevalence of eating out of home was 55.6%in urban adults aged in 2017.The average number of eating out of home was 2.8 times.The proportion of eating in hotels and restaurants was 36.0%.The proportion of eating in the canteen of school,workplace and other places was 19.8%.The rate of eating out of home and dining out times were higher among male,18-44 years old,people with higher educational level and higher household income.The proportion of students eating in canteen was higher.The proportion of professional technicians and service staff eating in hotels and restaurants were higher.CONCLUSION Eating out of home is more common among urban adults aged 18 and above in China.Young people aged 18-44 years old eat out more often in the past week.The proportion of people eating in hotels and restaurants is higher.