中国妇幼健康研究2019,Vol.30Issue(2):142-147,6.DOI:10.3969/j.issn.1673-5293.2019.02.003
学龄期儿童饮食行为量表的编制与评价
Development and evaluation of School-age Children's Eating Behavior Scale
摘要
Abstract
Objective To develop a School-age Children's Eating Behavior Scale and to provide a tool to assess eating behavior of school-age children. Methods In January 2018, the research team formed a pool of 168 items through the study of relevant literature at home and abroad. Based on the results of face-to-face interviews with 50 parents of children aged 6-12 years and combining the opinions of 5 pediatric clinical experts, the researcher deleted, merged and revised the items to form the first draft of the scale with 84 items. In March, 2018, 363 school-age children were surveyed with the first draft of the scale. Items of the scale were screened and structure of the scale was analyzed comprehensively with variation coefficient method, exploratory factor analysis method, etc., and finally a scale with 48 items was formed. In May 2018, a trial scale was used to investigate 700 parents of children aged 6-12 randomly selected from 2 primary schools in Xi'an. The reliability, validity and differentiation of the scale were verified by factor analysis and correlation analysis. Results Exploratory factor analysis indicated that the scale had 8 dimensions. They included ill-balanced eating, food responsiveness, satiety responsiveness, bad eating habit, external factor eating, eating restriction, food enjoyment, craving for junk food. The cumulative variance contribution rate was 52.16%. All fitting indexes of confirmatory factor analysis met the requirements of measurement [GFI=0.90, AGFI =0.89, NNFI=0.92, CFI=0.93]. The results of principal component analysis of each dimension showed that there was only one factor with the characteristic value greater than 1 in each dimension, the variance contribution rate ranged 45%-71%, and the load range of each item was greater than 0.40. The correlation coefficient between the scores of each dimension was 0.08-0.48, the correlation coefficient between the scores of each dimension and the total score of the scale was 0.51-0.72, the Cronbach's α coefficient of the scale was 0.89, Guttman's split-half reliability was 0.71, and the test-retest reliability coefficient was 0.73. There were differences in scores of different dimensions among different groups in terms of education, family structure and BMI (all P<0.05). Conclusion The School-age Children's Eating Behavior Scale with 8 dimensions and 48 items has good reliability, validity and differentiation, which can reflect the situation and characteristics of the eating behavior of school-age children in China comprehensively. It can be used for measuring and evaluating the eating behavior of school-age children in the future.关键词
学龄期儿童/饮食行为/量表/信度/效度Key words
school-age children/eating behavior/scale/reliability/validity分类
医药卫生引用本文复制引用
张昊,汤青霞,江逊,袁静,徐通,尚磊..学龄期儿童饮食行为量表的编制与评价[J].中国妇幼健康研究,2019,30(2):142-147,6.基金项目
国家自然科学基金资助项目(81773540) (81773540)
陕西省重点研发课题资助项目(2017SF-005) (2017SF-005)