相关实验视频

Updated: May 22, 2025

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil

Published on: July 29, 2020

巴西儿童饮食行为问卷 (CEBQ) 的验证证据:一项跨部门研究

Marina Zanette Peuckert¹, Camila Ospina Ayala¹, Rita Mattiello²

¹Graduate Program Pediatrics and Child Health, Pontifical Catholic University of Rio Grande do Sul (PUCRS), Ipiranga Avenue, 6681, Porto Alegre 90610-970, RS, Brazil.

|March 13, 2025

概括

儿童饮食行为问卷 (CEBQ) 已为巴西儿童和青少年验证,为评估饮食行为和早期识别潜在问题提供了可靠的工具.

科学领域:

儿童营养学儿童营养学
儿童心理学儿童心理学
行为科学行为科学

背景情况:

饮食行为从婴儿期开始发展,受到内部和外部因素的影响,影响孩子与食物的关系.
儿童饮食行为问卷 (CEBQ) 有助于评估儿童的饮食模式,并识别潜在的问题.
早期评估饮食行为对于长期健康和福祉至关重要.

研究的目的:

验证儿童饮食行为问卷 (CEBQ) 用于巴西儿童和青少年.
在巴西背景下适应和确认CEBQ的心理测量特性.
为评估巴西儿童饮食行为提供一个文化相关的工具.

主要方法:

父母/监护人完成了巴西南部3至13岁学生的CEBQ.
人类测量测量 (身高,体重) 被收集用于BMI-for-age评估.
评估的心理测量属性包括内部一致性 (克朗巴赫α) 和有效性 (探索性因子分析,标准有效性).

主要成果:

这项研究包括205名儿童及其照顾者.
探索性因子分析产生了五个因子结构,包括20个项目;所有项目显示因子负载>0.3.3.
观察到令人满意的内部一致性 (克朗巴赫α≥0.7) 和CEBQ尺度和BMI-for-age之间的显著相关性.

结论:

CEBQ是评估巴西儿童和青少年饮食行为的有效和可靠的工具.
经过验证的CEBQ可以被巴西的医疗保健专业人员和研究人员使用.
这项研究支持使用CEBQ用于早期识别和干预与巴西年轻人的饮食行为有关.

关键词:

儿童的饮食行为.儿童的饮食行为调查问卷.探索性的因素分析.心理测量是指心理测量.验证研究的验证研究.

更多相关视频

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method

Concept Development and Use of an Automated Food Intake and Eating Behavior Assessment Method

Published on: February 19, 2021

相关概念视频

Reliability and Validity

Reliability and Validity

Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.

Bias in Epidemiological Studies

Bias in Epidemiological Studies

Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:

Observational Studies

Observational Studies

Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not influence the response variable or the experiment's outcome.
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One...