9 至 11 岁儿童群体膳食回忆图片的验证。

Validation of a group-administered pictorial dietary recall with 9- to 11-year-old children.

机构信息

Department of Food Science and Human Nutrition, Colorado State University, Fort Collins, CO 80523-1571, USA.

出版信息

J Nutr Educ Behav. 2011 Jan-Feb;43(1):50-4. doi: 10.1016/j.jneb.2009.12.008.

DOI:10.1016/j.jneb.2009.12.008

PMID:21216366

Abstract

OBJECTIVE

Determine validity of Day in the Life Questionnaire-Colorado (DILQ-CO) as a dietary assessment tool for classroom-administered use.

METHODS

Agreement between DILQ-CO responses and weighed plate waste measured in 125 fourth-grade students in 2 low-income schools. Validity assessed by comparing reported school lunch items and portion size estimations on DILQ-CO to plate waste. Agreement calculated using Spearman correlations, κ statistic, percent agreement, exclusions, intrusions, and mismatches.

RESULTS

Substantial-to-almost-perfect agreements for students' reports of food eaten in all but the dessert category (κ coefficients: 0.65-0.97; 81%-99% matches). Significant correlations (P ≤ .05) were found between students' reports of how much was eaten and plate waste measurements for 6 of 10 items; agreement ranged from 47%-82%.

CONCLUSIONS AND IMPLICATIONS

Classroom-administered DILQ-CO provided a valid measure of reported school lunch items, with amounts reported eaten of lower but still acceptable agreement. This tool shows promise as a group-administered dietary recall with children.

摘要

目的

确定科罗拉多日常生活问卷（DILQ-CO）作为课堂管理使用的膳食评估工具的有效性。

方法

在 2 所低收入学校的 125 名四年级学生中，比较 DILQ-CO 对称重盘剩余食物的应答和实际测量值，评估 DILQ-CO 的有效性。通过比较 DILQ-CO 报告的学校午餐项目和份量估计值与盘内剩余食物，评估 DILQ-CO 的有效性。使用 Spearman 相关系数、κ 统计量、百分比一致性、排除项、干扰项和不匹配项来计算一致性。