中国6省(直辖市)居民选择预包装食品能力与包装正面标识偏好关系  

Association between ability to choose prepackaged food and preference for front-of-pack labeling among residents in 6 provinces, China

作　　者：闫睿杰 胡奕娈 张竞雯 蒋燕 高超 肖砾[5] 张娟[1] 杨月欣 YAN Rui-jie;HU Yi-luan;ZHANG Jing-wen(School of Population Medicine and Public Health,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing100730,China)

机构地区：[1]中国医学科学院北京协和医学院群医学及公共卫生学院,北京100730 [2]石家庄市统计局 [3]中国营养学会 [4]中国疾病预防控制中心营养与健康所 [5]中国健康教育中心

出　　处：《中国公共卫生》2022年第11期1429-1434,共6页Chinese Journal of Public Health

基　　金：世界卫生组织中国公众对营养标签认知的探索性研究项目(20200622FOPL)。

摘　　要：目的 了解中国6省(直辖市)居民选择盐、糖和脂肪含量较低预包装食品的能力与其对不同类型食品包装正面标识(FOP)偏好的关系,为我国出台FOP提供科学依据。方法 于2020年7月—2021年3月采用多阶段抽样方法,以18~70岁居民为研究对象在6省(直辖市)进行横断面调查,回收有效问卷3 002份,采用SAS 9.4软件进行单因素分析和多因素logistic回归分析。结果 分别有54.6%(1 639/3 002)、55.3%(1 661/3 002)和54.1%(1 624/3 002)的对象自报有能力选择盐、糖和脂肪含量较低的预包装食品,35.4%(1 064/3 002)认为多重红绿灯标识更容易帮助其快速选择健康食品。以GDA型标识为参照,经调整人口学特征后,logistic回归分析结果显示,与自报有能力者相比,自报有一点能力选择盐、糖、脂肪含量较低预包装食品者均认为聪明选择标识和营养评分标识更容易帮助快速选择健康食品,自报有一点能力选择盐、糖含量较低预包装食品者亦认为多重红绿灯标识更有帮助,自报有一点能力选择盐含量较低预包装食品者还认为黑色警示标识更有帮助,而自报没有能力选择盐、糖、脂肪含量较低预包装食品者仅认为聪明选择标识更有帮助,以上均OR值> 1(均P <0.05)。结论 我国6省(直辖市)中近一半居民选择盐、糖和脂肪含量较低预包装食品的能力较低,在多重红绿灯标识的基础上融入总体评价元素的FOP形式或有希望为我国公众轻松做出健康选择发挥作用。Objective To explore the association between the ability to choose prepackaged foods with low salt/sugar/fat and the preference for front-of-pack labeling(FOP) among residents in six provincial-level administrative divisions(PLADs)across China and to provide evidences for the development of domestic FOP. Methods With multistage sampling and a selfdesigned questionnaire, 3 037 residents aged 18-70 years were recruited in six PLADs for a cross-sectional survey from July 2020 to March 2021. Univariate analysis and multivariate logistic regression analysis were conducted with SAS 9.4.Results Complete information were collected from 3 002 of the participants. Of the valid respondents, 54.6%(1 639),55.3%(1 661), and 54.1%(1 624) reported being able to choose prepackaged foods with low salt, sugar, and fat and 35.4%(1 064) of the respondents considered that the FOP in the format of multiple traffic light(MTL) could help them select healthier food quickly. After adjusting for demographic confounders, the results of logistic regression analysis revealed that in comparison to the respondents with self-reported ability to choose prepackaged food with low salt/sugar/fat, the respondents having a little self-reported ability were more likely to believe the FOP in formats of health logos-smart choice,and nutri-score could help them select healthier food more quickly than the FOP in the format of guideline daily amount(GDA);the respondents having a little ability to choose prepackaged food with low salt or sugar were more likely to believe the FOP in the format of MTL could be more helpful in selecting healthy food than GDA of FOP and the respondents having a little ability to choose prepackaged food with low salt were more likely to believe the FOP in the format of warning labels could be more helpful;while, the respondents without the ability to choose prepackaged foods with low salt/sugar/fat were more likely to believe the FOP in format of smart choice could be more helpful. All the above results are of significance, with t

关 键 词：预包装食品 盐糖脂肪 能力 食品包装正面标识 偏好 

分 类 号：R151.42[医药卫生—营养与食品卫生学]