Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Steps in Outbreak Investigation01:18

Steps in Outbreak Investigation

152
In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
152
Introduction to Epidemiology01:26

Introduction to Epidemiology

770
Epidemiology, known as the cornerstone of public health, involves studying the distribution and determinants of health-related events in defined populations and applying these insights to control health issues. This is essential for understanding how diseases spread, identifying populations at greater risk, and implementing measures to control or prevent outbreaks. Epidemiology addresses not only infectious diseases but also non-communicable conditions like cancer and cardiovascular disease,...
770
Statistical Methods for Analyzing Epidemiological Data01:25

Statistical Methods for Analyzing Epidemiological Data

400
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
400
Causality in Epidemiology01:21

Causality in Epidemiology

462
Causality or causation is a fundamental concept in epidemiology, vital for understanding the relationships between various factors and health outcomes. Despite its importance, there's no single, universally accepted definition of causality within the discipline. Drawing from a systematic review, causality in epidemiology encompasses several definitions, including production, necessary and sufficient, sufficient-component, counterfactual, and probabilistic models. Each has its strengths and...
462
Principles of Disease Surveillance01:26

Principles of Disease Surveillance

122
Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
122
Confounding in Epidemiological Studies01:27

Confounding in Epidemiological Studies

188
Confounding in statistical epidemiology represents a pivotal challenge, referring to the distortion in the perceived relationship between an exposure and an outcome due to the presence of a third variable, known as a confounder. This variable is associated with both the exposure and the outcome but is not a direct link in their causal chain. Its presence can lead to erroneous interpretations of the exposure's effect, either exaggerating or underestimating the true association. This...
188

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Tracking Dynamics of Superspreading Through Contacts, Exposures, and Transmissions in Edge-Based Network Epidemics.

Bulletin of mathematical biology·2026
Same author

Inferring signed social networks from contact patterns.

Journal of physics. Complexity·2026
Same author

Biomedical open source software: Crucial packages and hidden heroes.

PLoS computational biology·2026
Same author

Ethical Frameworks for Conducting Social Challenge Studies.

Journal of empirical research on human research ethics : JERHRE·2026
Same author

Tracking dynamics of superspreading through contacts, exposures, and transmissions in edge-based network epidemics.

ArXiv·2026
Same author

Sensitivity analysis of epidemic forecasting and spreading on networks with probability generating functions.

Journal of the Royal Society, Interface·2026

相关实验视频

Updated: Jul 15, 2025

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
10:46

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data

Published on: December 9, 2015

10.7K

使用流行病学模型准确总结疫情爆发需要时间.

B K M Case1,2, Jean-Gabriel Young1,2,3, Laurent Hébert-Dufresne1,2

  • 1Vermont Complex Systems Center, University of Vermont, Burlington, VT 05405, USA.

Royal Society open science
|September 29, 2023
PubMed
概括
此摘要是机器生成的。

流行病学模型对于了解疾病爆发至关重要,但参数估计可能不可靠. 这项研究表明,像生殖数量这样的关键疫情统计数据往往被识别得很差,尤其是在有限的数据的情况下.

关键词:
贝叶斯统计学 贝叶斯统计学流行病学建模 流行病学建模在实践中可识别性.

更多相关视频

Use of the EpiAirway Model for Characterizing Long-term Host-pathogen Interactions
08:12

Use of the EpiAirway Model for Characterizing Long-term Host-pathogen Interactions

Published on: September 2, 2011

11.7K
Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
20:36

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

8.8K

相关实验视频

Last Updated: Jul 15, 2025

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data
10:46

A Method of Trigonometric Modelling of Seasonal Variation Demonstrated with Multiple Sclerosis Relapse Data

Published on: December 9, 2015

10.7K
Use of the EpiAirway Model for Characterizing Long-term Host-pathogen Interactions
08:12

Use of the EpiAirway Model for Characterizing Long-term Host-pathogen Interactions

Published on: September 2, 2011

11.7K
Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
20:36

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling

Published on: July 4, 2007

8.8K

科学领域:

  • 流行病学 流行病学
  • 数学生物学 数学生物学
  • 传染病建模 传染病建模

背景情况:

  • 最近的疫情 (天花,埃博拉,COVID-19,流感,RSV) 增加了对流行病学模型的依赖.
  • 从这些模型中估计关键参数面临实际识别 (PI) 挑战.

研究的目的:

  • 调查从易感-感染性-恢复模型中实际识别八个常见统计数据的可能性.
  • 引入一种新的测量方法来量化贝叶斯分布数据的贝叶斯分析中的学习.

主要方法:

  • 在流行病学模型中使用了一种新的测量方法来评估实际可识别性 (PI).
  • 分析了8个统计数据的PI,这些统计数据是在易感-传染-恢复 (SIR) 模型框架内进行的.
  • 利用贝叶斯分析的流行数据.

主要成果:

  • 基本的繁殖数和最终的疫情规模经常被很差地确定.
  • 峰值强度,峰值时间和初始增长率显示出更好的识别能力.
  • 在增长缓慢或不太严重的疫情中,IP特别具有问题.

结论:

  • 从流行病学模型推断可能是不可靠的有限的数据.
  • 参数估计的可靠性在不同的疫情统计数据中存在显著差异.
  • 需要进一步的研究来提高流行病学建模的稳定性.