A5022043276- Climate Change and Health Impacts
- Air Quality and Health Impacts
- Health disparities and outcomes
- Global Health Care Issues
- Suicide and Self-Harm Studies
- Health, Environment, Cognitive Aging
- Dietary Effects on Health
- Advanced Statistical Methods and Models
- Advanced Statistical Process Monitoring
- Pesticide Residue Analysis and Safety
- Bayesian Methods and Mixture Models
- Data-Driven Disease Surveillance
Chungnam National University
2023-2024
Korea Advanced Institute of Science and Technology
2018-2022
Previous studies have shown that population susceptibility to non-optimum temperatures has changed over time, but little is known about the related time-varying factors underlie changes.Our objective was investigate changing in 47 prefectures of Japan four decades from 1972 2012, addressing three aspects: minimum mortality temperature (MMT) and heat- cold-related risks. In addition, we aimed examine how these aspects were associated with climate, demographic, socioeconomic variables.We first...
Abstract Aims We aimed to investigate the heterogeneity of seasonal suicide patterns among multiple geographically, demographically and socioeconomically diverse populations. Methods Weekly time-series data counts for 354 communities in 12 countries during 1986–2016 were analysed. Two-stage analysis was performed. In first stage, a generalised linear model, including cyclic splines, used estimate each community. second community-specific combined country using meta-regression. addition,...
Background: The minimum mortality temperature (MMT) or MMT percentile (MMTP) is an indicator of population susceptibility to nonoptimum temperatures. and MMTP change over time; however, the changing directions show region-wide heterogeneity. We examined heterogeneity temporal changes in across multiple communities countries. Methods: Daily time-series data for ambient mean 699 34 countries spanning 1986–2015 were analyzed using a two-stage meta-analysis. First, quasi-Poisson regression was...
Abstract Air pollution is a major threat to public health. Understanding the spatial distribution of air concentration great interest government or local authorities, as it informs about target areas for implementing policies quality management. Cluster analysis has been popularly used identify groups locations with similar profiles average levels multiple pollutants, efficiently summarising pattern. This study aimed cluster based on seasonal patterns pollutants incorporating...
OPS 14: Temperature variation associated with suicide and violence, Room 412, Floor 4, August 26, 2019, 4:30 PM - 5:30 Background/Aim: Previous literature suggested that is season temperature. However, no study comprehensively investigated spatial heterogeneity temporal change in the season- temperature-related risks, factors may underlie varying risks. We examined spatio-temporal variations risk of temperature, role climate, demographic, socioeconomic 47 prefectures Japan during 1972-2015....
AbstractIn this research, we analyze the real data in NAND Flash memory industry using a control chart. There are thousands of electrical measures for each chip. We monitor these through chart to ensure that manufacturing process is control. For better interpretability, apply univariate technique variable. However, most existing charts, such as EWMA chart, do not include between-subgroup variations but only within-subgroup variations. They often obtain too narrow limits some variables, which...
Background/Aim: Previous studies have shown that the temperature-related mortality risk has changed over time, but little is known about related factors driven such changes. We investigated changing susceptibility to non-optimal temperature in 47 prefectures Japan for 1972-2012 three aspects: minimum (MMT), heat- and cold- risks. Moreover, we examined how changes aspects are associated with climate, demographic, health service, socio-economic air conditioner (AC) prevalence. Methods: used a...
Background: Minimum mortality temperature (MMT) is an important indicator to assess the temperature-mortality association, indicating adaptation climate. Limited evidence available about temporal change of MMT and its determinants.Methods: We collected data for from 478 cities in 20 countries 1969-2018. estimated time-varying associations each community, using a generalized linear model with Poisson distribution. pooled by country derive country-specific multivariate meta-regression Monte...
BACKGROUND AND AIM: Minimum mortality temperature (MMT) and MMT percentile (MMTP) are important indicators for human adaptation to climate. Several studies reported that the MMTP have changed over time, but changing direction has been heterogeneous locations. We examined temporal change of in a global scale investigated heterogeneity communi-ties, countries, regions, climate zones. METHODS: Daily time-series data ambient 699 communities 34 countries from 1986 2015 were analyzed by two-stage...