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

207
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:
207
Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

1.5K
Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
1.5K
Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

12.3K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
12.3K
Sensitivity, Specificity, and Predicted Value01:13

Sensitivity, Specificity, and Predicted Value

669
In healthcare diagnostics, laboratory tests play a crucial role in identifying and diagnosing a wide range of medical conditions. However, interpreting test results is not always straightforward. An abnormal test result does not always confirm the presence of a disease, just as a normal result does not guarantee its absence. To assess the reliability of these diagnostic tools, healthcare practitioners rely on two key statistical indicators: sensitivity and specificity.
Sensitivity is the...
669
Relative Risk01:12

Relative Risk

348
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
348
Residuals and Least-Squares Property01:11

Residuals and Least-Squares Property

7.8K
The vertical distance between the actual value of y and the estimated value of y. In other words, it measures the vertical distance between the actual data point and the predicted point on the line
If the observed data point lies above the line, the residual is positive, and the line underestimates the actual data value for y. If the observed data point lies below the line, the residual is negative, and the line overestimates the actual data value for y.
The process of fitting the best-fit...
7.8K

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

Personal Medical History, Family History of Cancer, and the Risk of Soft-Tissue Sarcoma.

Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology·2026
Same author

Oxidative Stress-Mediated DNA Damage Induced by Ionizing Radiation in Modern Computed Tomography: Evidence for Antioxidant-Based Radioprotective Strategies.

Antioxidants (Basel, Switzerland)·2025
Same author

Unearthing prehistoric diets: First evidence of horse meat consumption in Early Bronze Age Sicily.

PloS one·2025
Same author

A Multicentric Analysis of a Pre-Ecographic Score in Pregnancy: Time for a Dedicated Classification System.

Epidemiologia (Basel, Switzerland)·2025
Same author

Effects of Post-Curing on Mechanical Strength and Cytotoxicity of Stereolithographic Methacrylate Resins.

Polymers·2025
Same author

Multianalytical investigation reveals psychotropic substances in a ptolemaic Egyptian vase.

Scientific reports·2024

相关实验视频

Updated: Sep 13, 2025

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples
09:26

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples

Published on: June 30, 2023

1.2K

室内环境中COVID-19感染风险的预测算法

Chiara Rucco1, Prisco Piscitelli2, Antonella Longo3,4

  • 1Department of Innovation Engineering, University of Salento, Lecce, Italy.

Scientific reports
|July 30, 2025
PubMed
概括

室内空气质量显著影响空气传播疾病的传播. 本研究介绍了一种使用物联网传感器的感染风险预测算法 (APRI),以根据环境因素预测COVID-19传播风险.

关键词:
空气污染 大气污染空气质量监测 监测空气质量算法算法是一种算法.环境污染 环境污染全球流行病 (COVID-19) 是一个全球性流行病.颗粒物质颗粒物质是什么预测性的 预测性的

更多相关视频

Swabbing the Urban Environment - A Pipeline for Sampling and Detection of SARS-CoV-2 From Environmental Reservoirs
07:13

Swabbing the Urban Environment - A Pipeline for Sampling and Detection of SARS-CoV-2 From Environmental Reservoirs

Published on: April 9, 2021

4.3K
Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
07:31

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Published on: May 15, 2020

7.2K

相关实验视频

Last Updated: Sep 13, 2025

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples
09:26

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples

Published on: June 30, 2023

1.2K
Swabbing the Urban Environment - A Pipeline for Sampling and Detection of SARS-CoV-2 From Environmental Reservoirs
07:13

Swabbing the Urban Environment - A Pipeline for Sampling and Detection of SARS-CoV-2 From Environmental Reservoirs

Published on: April 9, 2021

4.3K
Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
07:31

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Published on: May 15, 2020

7.2K

科学领域:

  • 环境健康 环境健康
  • 流行病学 流行病学
  • 传感器技术 传感器技术

背景情况:

  • 随着COVID-19的流行,室内环境和空气传播疾病之间的关键联系得到了突出突出.
  • 室内空气质量差是传染病传播的重要因素,需要研究缓解策略.
  • 物联网 (IoT) 设备为全面的室内环境监测提供了潜力.

研究的目的:

  • 开发室内空气传播传染病风险的预测模型,包括COVID-19.
  • 使用物联网设备实时监控室内环境参数.
  • 创建一个算法来预测室内空间的感染传播动态.

主要方法:

  • 收集有关室内环境因素的数据,包括温度,湿度,CO2,PM10和PM2.5度.
  • 开发了一个预测算法,即感染风险预测算法 (APRI),集成这些参数.
  • 建立了基于环境因素组合的风险值.

主要成果:

  • 在环境因素 (温度,湿度,CO2,PM) 和空气传播疾病传播风险之间发现了显著的关联.
  • 颗粒物 (PM10和PM2.5) 度起到了关键作用;低水平与最小的风险相关.
  • 高水平的颗粒物,加上温度,湿度和二氧化碳的变化,表明感染风险增加.

结论:

  • APRI模型有效地预测室内环境中的空气传播传染病风险.
  • 使用物联网设备进行环境监测对于了解和减轻疾病传播至关重要.
  • 这项研究通过提供评估室内感染风险的工具,为流行病准备做出了贡献.