面向流行病的准备:能够从纵向调查中估计高分辨率的社会接触模式
Shozen Dan1, Joshua Tegegne1, Yu Chen1
1Imperial College London, Department of Mathematics, United Kingdom.
Research square
|December 23, 2024
概括
在社交接触调查中报告疲劳,参与者报告随着时间的推移接触较少,可以管理. 一种新的统计方法提高了数据的准确性,使纵向调查成为未来感染风险研究的可行选择.
科学领域:
- 流行病学 流行病学
- 社会科学 社会科学 社会科学
- 统计建模 统计建模
背景情况:
- 社交接触调查对于评估感染风险和流行病期间干预措施的影响至关重要.
- 在COVID-19大流行期间的纵向调查遭受了报告疲劳,报告的接触者随着时间的推移而减少.
- 报告疲劳不成比例地影响某些人口统计数据,包括家长,学生和受雇人员.
研究的目的:
- 在纵向社会接触调查中分析报告疲劳.
- 确定与报告疲劳相关的社会人口统计因素.
- 开发和验证一种统计方法,以减轻报告疲劳.
主要方法:
- 利用了德国COVIMOD研究 (2020年4月至2021年12月) 的数据.
- 采用了具有或没有后勤功能的统计模型来控制报告疲劳.
- 使用首次参与者作为基准来比较估计准确性.
主要成果:
- 报告疲劳的情况在社会人口统计学群体之间有很大差异,特别是在家长,学生和自雇者中更高.
- 包含用于报告疲劳的后勤功能的统计模型显示,估计准确度大大提高.
- 提出的方法允许对现有数据进行有意义的解释,而不限制重复参与.
结论:
- 现有的纵向社会接触调查数据可以使用统计调整报告疲劳可靠地分析.
- 一种易于实施的统计方法有效地解决了报告疲劳混的问题.
- 将重复参与者纳入的纵向调查设计是未来研究的可行和有价值的选择.
相关概念视频
Steps in Outbreak Investigation
105
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:
105
Longitudinal Research
11.8K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
11.8K
Surveys
14.7K
Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.
14.7K
Statistical Methods for Analyzing Epidemiological Data
299
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:
299
Longitudinal Studies
129
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
129
Introduction to Epidemiology
644
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,...
644


