Establishment of nutrition literacy core items for Chinese old people
10.3760/cma.j.cn112150-20200327-00451
- VernacularTitle:中国老年人群营养素养核心条目的建立
- Author:
Zhangyi LIAO
1
;
Yaqin ZHANG
;
Jiao YANG
;
Wei ZHANG
;
Zhaofeng ZHANG
Author Information
1. 北京大学公共卫生学院营养与食品卫生学系 100191
- Keywords:
Health literacy;
Nutrition assessment;
Aged;
Content validity test
- From:
Chinese Journal of Preventive Medicine
2020;54(10):1075-1080
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish the nutrition literacy core items for older people in China.Methods:The framework system and preliminary items of nutrition literacy were established through literature review and experts consultation. Content validity test was used to determine the nutrition literacy items. Seven experts in the field of human nutrition, health education and nutrition and diseases were invited to score the importance of each nutrition literacy item via Email. The judgment basis and familiarity of expertstowards the items, active coefficient, and content validitywere evaluated and analyzed to generate the final list of nutritionliteracy items.Results:A total of 85.7% (6/7) of questionnaires in two rounds were collected.The active coefficient of experts was satisfied and the authority coefficient was 0.96. In the content validity evaluation, the correlation I-CVI value of each item was above 0.90 and the κvalue was above 0.74. The evaluation result was excellent. After the second round of consultation, all selected items met the inclusion criteria. We identified the final list of nutrition literacy items consisting of three scales (knowledge and concepts, lifestyles and dietary behaviors, and basic skills), twelve subscales (reasonable nutrition, healthy weight, environment of dining, food classification, nutrition and disease, eat regularly, balanced diet, exercise health, information getting, household food measurement, reading nutrition label and calculating, and food safety)with 20 items in total. Conclusions:The framework system and core items of nutrition literacy are established for Chinese older people based on the content validity evaluation. The experts involved in the consultation process present a performance with good representativeness, enthusiasm and authority, and the content validity evaluation result is satisfied.
