arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2003.01214q-bio.PEphysics.soc-phq-bio.QM
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推断用于疾病建模的高分辨率人类混合模式

Inferring high-resolution human mixing patterns for disease modeling

Dina Mistry, Maria Litvinova, Ana Pastore y Piontti, Matteo Chinazzi, Laura Fumanelli, Marcelo F. C. Gomes, Syed A. Haque, Quan-Hui Liu, Kunpeng Mu, Xinyue Xion… 展开作者

Dina Mistry, Maria Litvinova, Ana Pastore y Piontti, Matteo Chinazzi, Laura Fumanelli, Marcelo F. C. Gomes, Syed A. Haque, Quan-Hui Liu, Kunpeng Mu, Xinyue Xiong, M. Elizabeth Halloran, Ira M. Longini, Stefano Merler, Marco Ajelli, Alessandro Vespignani

摘要:

数学和计算建模方法越来越多地用作分析和预测传染病流行的定量工具。然而,在解决复杂的公共卫生问题时,越来越需要现实主义,这就要求建立控制疾病传播过程的人类接触模式的准确模型。在这里,我们提出了一个数据驱动的方法,通过使用非常详细的宏观(人口普查)和微观(调查)数据的关键社会人口特征,以产生有效的描述人口层面的接触模式。我们为277个国家以下行政区域编制了按年龄分层的联系人矩阵,覆盖约35亿人口,反映了重点国家高度的文化和社会多样性。我们使用派生的接触矩阵来模拟空气传播的传染病的传播,并表明,在人类混合模式的次国家的异质性有显着的影响,如相同病因的流行病的繁殖数量和总体发病率的流行病指标。这里得出的接触模式作为一种建模工具公开提供,以研究社会经济差异和人口异质性对传染病流行病学的影响。

英文摘要:

Mathematical and computational modeling approaches are increasingly used as quantitative tools in the analysis and forecasting of infectious disease epidemics. The growing need for realism in addressing complex public health questions is however calling for accurate models of the human contact patterns that govern the disease transmission processes. Here we present a data-driven approach to generate effective descriptions of population-level contact patterns by using highly detailed macro (census) and micro (survey) data on key socio-demographic features. We produce age-stratified contact matrices for 277 sub-national administrative regions of countries covering approximately 3.5 billion people and reflecting the high degree of cultural and societal diversity of the focus countries. We use the derived contact matrices to model the spread of airborne infectious diseases and show that sub-national heterogeneities in human mixing patterns have a marked impact on epidemic indicators such as the reproduction number and overall attack rate of epidemics of the same etiology. The contact patterns derived here are made publicly available as a modeling tool to study the impact of socio-economic differences and demographic heterogeneities across populations on the epidemiology of infectious diseases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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