Edith Cowan University, 270 Joondalup Drive, Joondalup, WA, 6027, Australia.
Nutr J. 2019 Jul 16;18(1):38. doi: 10.1186/s12937-019-0462-2.
There are currently 1.3 million children utilising Early Childhood Education and Care (ECEC) services in Australia. Long day care (LDC), family day care and out of school hours care currently provide this service in different environments. This research reports findings from a LDC perspective. Children can consume 40-67% of their food intake whilst at LDC services, this highlights the importance of monitoring food provision at a service level. There are several methods to measure food provision which typically focus on intake at an individual level. There is limited evidence of measuring food provision accurately at a service level and for young children. Accurate and consistent dietary assessment methods are required to determine compliance with dietary guidelines and to provide rigour for comparison between studies.
Convenience sampling was used to recruit 30 LDC services and food provision assessed over two consecutive days. To ensure consistency, trained researchers weighed raw food ingredients used in food preparation at each service. Food and food weights were allocated to food groups to determine average serves of food group provision at morning tea, lunch and afternoon tea per child. All data were entered into Foodworks for dietary analysis and compliance with dietary guidelines was assessed using Wilcoxon signed-rank and one-sample t-tests (SPSS).
This paper outlines the process of data collection for the measurement and auditing of food provision and food waste at a service level. There is an urgent need to ensure that food provision at a service level complies with current dietary guidelines and is accurately assessed. Following a standard method of data collection will allow a more accurate comparison between studies and allow change to be monitored more accurately over time to guide decision makers.
As this research project is conducted at a service level and not a clinical trial, registration was not required.
目前澳大利亚有 130 万名儿童在接受幼儿教育和保育(ECEC)服务。长期日托(LDC)、家庭日托和课外时间保育目前在不同的环境中提供这项服务。本研究报告了从 LDC 角度得出的研究结果。儿童在 LDC 服务机构中摄入的食物量占其总摄入量的 40-67%,这凸显了在服务层面监测食物供应的重要性。有几种方法可以衡量食物供应情况,这些方法通常侧重于个体层面的摄入量。目前,在服务层面上准确测量幼儿食物供应的证据有限。需要准确且一致的膳食评估方法来确定是否符合膳食指南,并为研究之间的比较提供依据。
采用便利抽样法招募了 30 家 LDC 服务机构,并在连续两天内对其食物供应情况进行评估。为确保一致性,经过培训的研究人员在每个服务机构中对用于食物准备的生食材进行称重。对食物和食物重量进行分类,以确定每个儿童在早茶、午餐和下午茶时各食物组的平均供餐量。所有数据均输入 Foodworks 进行膳食分析,并使用 Wilcoxon 符号秩和检验和单样本 t 检验(SPSS)评估膳食指南的遵守情况。
本文概述了在服务层面上测量和审计食物供应和食物浪费的过程。迫切需要确保服务层面上的食物供应符合当前的膳食指南,并进行准确评估。采用标准的数据收集方法将允许更准确地比较不同研究,并允许更准确地随着时间的推移监测变化,以指导决策者。
由于本研究项目是在服务层面进行的,而不是临床试验,因此无需注册。