中文
相关论文

相关论文: Bayesian factor models for probabilistic cause of …

200 篇论文

Verbal autopsies (VAs) are extensively used to investigate the population-level distributions of deaths by cause in low-resource settings without well-organized vital statistics systems. Computer-based methods are often adopted to assign…

应用统计 · 统计学 2024-03-20 Tsuyoshi Kunihama , Zehang Richard Li , Samuel J. Clark , Tyler H. McCormick

In regions without complete-coverage civil registration and vital statistics systems there is uncertainty about even the most basic demographic indicators. In such areas the majority of deaths occur outside hospitals and are not recorded.…

Only about one-third of the deaths worldwide are assigned a medically-certified cause, and understanding the causes of deaths occurring outside of medical facilities is logistically and financially challenging. Verbal autopsy (VA) is a…

应用统计 · 统计学 2023-05-01 Toshiya Yoshida , Trinity Shuxian Fan , Tyler McCormick , Zhenke Wu , Zehang Richard Li

Verbal autopsy procedures are widely used for estimating cause-specific mortality in areas without medical death certification. Data on symptoms reported by caregivers along with the cause of death are collected from a medical facility, and…

统计方法学 · 统计学 2008-08-06 Gary King , Ying Lu

In low-resource settings where vital registration of death is not routine it is often of critical interest to determine and study the cause of death (COD) for individuals and the cause-specific mortality fraction (CSMF) for populations.…

应用统计 · 统计学 2022-07-27 Kelly R. Moran , Elizabeth L. Turner , David Dunson , Amy H. Herring

Cause-of-death data is fundamental for understanding population health trends and inequalities as well as designing and evaluating public health interventions. A significant proportion of global deaths, particularly in low- and…

应用统计 · 统计学 2025-02-04 Yu Zhu , Zehang Richard Li

Understanding cause-specific mortality rates is crucial for monitoring population health and designing public health interventions. Worldwide, two-thirds of deaths do not have a cause assigned. Verbal autopsy (VA) is a well-established tool…

统计方法学 · 统计学 2023-06-26 Zehang Richard Li , Zhenke Wu , Irena Chen , Samuel J. Clark

Monitoring cause-of-death data is an important part of understanding disease burdens and effects of public health interventions. Verbal autopsy (VA) is a well-established method for gathering information about deaths outside of hospitals by…

统计方法学 · 统计学 2025-06-17 Yu Zhu , Zehang Richard Li

Determining causes of deaths (COD) occurred outside of civil registration and vital statistics systems is challenging. A technique called verbal autopsy (VA) is widely adopted to gather information on deaths in practice. A VA consists of…

统计方法学 · 统计学 2021-12-22 Zhenke Wu , Zehang Richard Li , Irena Chen , Mengbing Li

The burden of disease is fundamental to understanding, prioritizing, and monitoring public health interventions. Cause of death is required to calculate the burden of disease, but in many parts of the developing world deaths are neither…

In most of the world, causes of death are not recorded. Verbal autopsies are structured interviews with people close to the deceased, which are used to estimate the likelihood of various causes of death. Such estimates typically make use of…

统计方法学 · 统计学 2025-10-14 Nathan Higgins , James Liley , Eilidh Cowan

Learning dependence relationships among variables of mixed types provides insights in a variety of scientific settings and is a well-studied problem in statistics. Existing methods, however, typically rely on copious, high quality data to…

应用统计 · 统计学 2019-07-25 Zehang Richard Li , Tyler H. McCormick , Samuel J. Clark

A verbal autopsy (VA) consists of a survey with a relative or close contact of a person who has recently died. VA surveys are commonly used to infer likely causes of death for individuals when deaths happen outside of hospitals or…

应用统计 · 统计学 2018-11-16 Samuel J. Clark , Zehang Li , Tyler H. McCormick

Verbal autopsy (VA) is a survey-based tool widely used to infer cause of death (COD) in regions without complete-coverage civil registration and vital statistics systems. In such settings, many deaths happen outside of medical facilities…

应用统计 · 统计学 2022-10-04 Zehang Richard Li , Jason Thomas , Eungang Choi , Tyler H. McCormick , Samuel J. Clark

Verbal autopsies (VA) are widely used to provide cause-specific mortality estimates in developing world settings where vital registration does not function well. VAs assign cause(s) to a death by using information describing the events…

其他统计学 · 统计学 2015-04-10 Samuel J. Clark , Tyler McCormick , Zehang Li , Jon Wakefield

Computer-coded verbal autopsy (CCVA) algorithms predict cause of death from high-dimensional family questionnaire data (verbal autopsies) of a deceased individual. CCVA algorithms are typically trained on non-local data, then used to…

统计方法学 · 统计学 2019-04-26 Abhirup Datta , Jacob Fiksel , Agbessi Amouzou , Scott Zeger

Improving health worldwide will require rigorous quantification of population-level trends in health status. However, global-level surveys are not available, forcing researchers to rely on fragmentary country-specific data of varying…

统计方法学 · 统计学 2014-05-20 Mariel M. Finucane , Christopher J. Paciorek , Goodarz Danaei , Majid Ezzati

Age-specific probabilities of death provide a snapshot of population mortality at the country level at a given point in time. Due to the high dimensionality of the data, summarising mortality information is essential for various analyses,…

应用统计 · 统计学 2026-03-30 Pedro Menezes de Araújo , Isobel Claire Gormley , Thomas Brendan Murphy

\noindent The modal age at death is an increasingly used measure for understanding longevity and mortality patterns. However, existing estimation methods focus on point estimates, overlooking the inherent variability and uncertainty in…

应用统计 · 统计学 2025-10-07 Silvio C. Patricio , Paola Vazquez-Castillo

Understanding the underlying causes of maternal death across all regions of the world is essential to inform policies and resource allocation to reduce the mortality burden. However, in many countries there exists very little data on the…

应用统计 · 统计学 2021-12-09 Monica Alexander , Michael Y. C. Chong , Marija Pejcinovska
‹ 上一页 1 2 3 10 下一页 ›