相关实验视频
Updated: May 21, 2025

06:48
Breakfast Habits among Schoolchildren in the City of Uruguaiana, Brazil
Published on: July 29, 2020
4.4K
在学前护理中提供食物和健康饮食环境:一项观察性研究
Andrew J Woods1,2, Yasmine C Probst3, Jennifer Norman1,2,4
1School of Social Sciences, Faculty of the Arts, Social Sciences and Humanities, University of Wollongong, Wollongong, NSW, Australia.
Public health nutrition
|March 21, 2025
概括
澳大利亚儿童经常缺乏足够的水果和蔬菜摄入量. 在学前护理服务可以通过具体的营养政策和员工健康饮食培训来改善儿童的饮食.
科学领域:
- 儿童营养学 儿童营养学
- 公共卫生干预 公共卫生干预
- 儿童保育 食品 环境 环境
背景情况:
- 澳大利亚儿童的饮食经常低于水果和蔬菜消费的国家指南.
- 校外护理 (OSHC) 服务的一部分,即学前护理,提供了一个解决儿童不理想饮食习惯的关键机会.
- 了解这些环境中的食物供应对于制定有针对性的干预措施至关重要.
研究的目的:
- 描述在学前护理机构提供的食物和饮料类型.
- 调查服务水平因素,如营养政策和员工培训,如何影响这些环境中的食品供应.
主要方法:
- 这是一项涉及澳大利亚新南威尔士州25个OSHC服务的直接观察和员工采访的横截面研究.
- 食品和饮料供应记录在2021年3月至6月期间每项服务的两次访问期间.
- 统计分析,包括费舍尔精确测试,用于比较食品供应与服务特点.
主要成果:
- 在22%的观察日内提供水果,12%的观察日提供蔬菜.
- 与非特定政策相比,具有特定,可测量的营养政策的服务更有可能提供水果 (P=0.027).
- 报告有健康饮食培训的服务提供的蔬菜比没有健康饮食培训的服务提供更多 (P=0.037).
结论:
- 在学前护理环境可以通过实施有针对性的策略来增强儿童的饮食.
- 专注于健康饮食的员工专业发展与改善的蔬菜供应有关.
- 建议主张监管机构提出更具体的营养政策要求,以改善食品供应.
相关概念视频
Naturalistic Observations
15.3K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
15.3K
Environmental Influences on Intelligence
153
Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
153
Observational Studies
8.2K
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...
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...
8.2K
Data Collection by Observations
11.7K
Data collection refers to a systematic way of obtaining, observing, measuring, and analyzing accurate information. Observational studies are one of the most widely used methods of data collection. It involves collecting data by observing the behavior and physical characteristics of a sample without making any modifications to the sample.
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
11.7K

