针对特定人口的在线多式联络食品数据探索平台 卫生:发展研究研究
Lin Yang1,2, Zhen Guo1,2, Xiaowei Xu1,2
1Institute of Medical Information and Library, Chinese Academy of Medical Sciences/Peking Union Medical College, Beijing, China.
JMIR formative research
|November 15, 2024
概括
一个新的在线平台,食品地图,提供可访问的,基于证据的营养数据,以在不同的生命阶段为更健康的食物选择. 它具有多模式的食品知识图和用户友好的交互,展示了高可用性和一致性.
科学领域:
- 营养科学 营养科学
- 医疗信息学 医疗信息学
- 数据科学数据科学数据科学
背景情况:
- 营养需求在一生中发生变化,影响整体健康和疾病预防.
- 可访问,可信的在线食品知识为各种人群提供了更健康的饮食选择.
- 当前的在线资源可能缺乏全面的,基于证据的饮食数据.
研究的目的:
- 开发一个在线多式联网食品数据探索平台,以获取基于证据的饮食和营养信息.
- 为特定人群,如孕妇创建一个用户友好的平台,提供高质量的食品知识图表.
- 从系统和用户的角度评估平台的可用性和有效性.
主要方法:
- 与国家营养与健康研究所和北京联合医学院医院的专家合作开发了"食品地图"在线平台.
- 构建了一个多模式的食品知识图表,包含2011个实体和23,497个图像,包括交互式可视化和自然语言/图像-文本检索.
- 评估了平台的可用性,与28名参与者在四个用户群 (孕妇,临床医生,营养师) 使用系统可用性量表.
主要成果:
- 食品地图知识图包含2011个实体和26种关系类型,提供全面的数据和功能优于现有平台.
- 该平台的平均系统可用性评分为82.5,表明针对目标用户量身定制的平均以上可用性.
- 96%的参与者认为该平台具有高度一致性,强调了让卫生专业人员参与开发在线资源的价值.
结论:
- 开发的在线多式联网食品数据探索平台满足了对可访问,可信和基于证据的饮食资源的需求.
- 通过更广泛地实施这些平台,可以传播营养知识,帮助人们在生命的各个阶段选择更健康的食物.
- 进一步的研究和开发可以加强以证据为基础的营养信息的普及,以改善公共卫生.
更多相关视频
04:46'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
Published on: September 18, 2018
7.2K
11:21Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
Published on: July 27, 2018
8.2K
相关概念视频
01:29Assessment of the Gastrointestinal System II: Health Perception Pattern
79
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
79
01:11Observational 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
01:08Data 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