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Effect of Learning on Vegetable Acceptance by Toddlers (WP23_HabEat)

2013年7月26日更新者：Centre des Sciences du Goût et de l'Alimentation

Learning Mechanisms of Food Preferences in 2-3 y. o. Toddlers in Nurseries

The aim of this study is to understand the formation of food preferences from an early age.

研究概览

地位

完全的

条件

食物偏好

详细说明

The main purpose of this research is to compare the effectiveness of two mechanisms (mere exposure, flavour-flavour learning) in the short and medium term (up to six months after the learning phase) on 2-3 year-old children's vegetable acceptance. the research is conducted on children aged 2 to 3 years in daycares.

研究类型

观察性的

注册 (实际的)

160

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习地点

法国
- - Dijon、法国、21000
    - CESG

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

1年至 3年 (孩子)

接受健康志愿者

是的

有资格学习的性别

全部

取样方法

非概率样本

研究人群

Children 2-3 years olds attending nurseries in Dijon city

描述

Inclusion Criteria:

children between 2 and 3 years,
attending daycares
returned signed consent form parents

Exclusion Criteria:

children with food allergies or manifestations, chronic disease
or being preterm (<36 weeks gestational age at birth)

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

团体/队列数

队列和干预

团体/队列
Repeated exposure Group (RE) Exposure to basic salsify puree during E1-E8
Flavour-flavour learning-salt (FFL-S) Exposure to salty salsify puree during E1-E8
Flavour-flavour learning-nutmeg (FFL-N) Exposure to nutmeg-flavored salsify puree during E1-E8

研究衡量的是什么？

主要结果指标

结果测量	措施说明	大体时间
Vegetable intake and liking 大体时间：baseline = Pre-exposure at one week before the beginning of the experimental manipulation (i.e. exposure phase)	Measure of salsify and carrot puree intake and liking by toddlers at lunch, at pre-exposure before the exposure phase	baseline = Pre-exposure at one week before the beginning of the experimental manipulation (i.e. exposure phase)

其他结果措施

结果测量	措施说明	大体时间
Vegetable intake and liking 大体时间：exposure period: 4 weeks, twice a week	Measure of salsify puree intake and liking by toddlers at lunch, during the exposure phase	exposure period: 4 weeks, twice a week
Vegetable intake and liking 大体时间：Measure at post-exposure one week after the end of the experimental manipulation (i.e. exposure phase)	Measure of salsify and carrot puree intake and liking by toddlers at lunch, one week after the exposure phase	Measure at post-exposure one week after the end of the experimental manipulation (i.e. exposure phase)
Vegetable intake and liking 大体时间：1-month follow-up, conducted one month after the end of the experimental manipulation (i.e. exposure phase)	Measure of salsify intake and liking by toddlers at lunch, at follow-up one month after the exposure phase	1-month follow-up, conducted one month after the end of the experimental manipulation (i.e. exposure phase)
Vegetable intake and liking 大体时间：3-month follow-up conducted three months after the end of the experimental manipulation (i.e. exposure phase)	Measure of salsify and carrot puree intake and liking by toddlers at lunch, at follow-up three months after the exposure phase	3-month follow-up conducted three months after the end of the experimental manipulation (i.e. exposure phase)
Vegetable intake and liking 大体时间：6-month follow-up conducted six months after the end of the experimental manipulation (i.e. exposure phase)	Measure of salsify and carrot puree intake and liking by toddlers at lunch, at follow-up six months after the exposure phase	6-month follow-up conducted six months after the end of the experimental manipulation (i.e. exposure phase)

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Centre des Sciences du Goût et de l'Alimentation

合作者

European Union

调查人员

首席研究员：Sophie Nicklaus, PhD、Centre des Sciences du Goût et de l'Alimentation
研究主任：Sylvie Issanchou, PhD、Centre des Sciences du Goût et de l'Alimentation

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

有用的网址

European project

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始

2010年9月1日

初级完成 (实际的)

2011年6月1日

研究完成 (实际的)