식ㆍ의약 위해 감시체계(K-RISS)의 우선순위 평가를 위한 시계열 구조변화 기반 기준선 설정 모델 개발
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 진현정 | - |
dc.contributor.author | 허성윤 | - |
dc.contributor.author | 이헌주 | - |
dc.contributor.author | 장보윤 | - |
dc.date.accessioned | 2024-05-20T09:00:46Z | - |
dc.date.available | 2024-05-20T09:00:46Z | - |
dc.date.issued | 2024-04 | - |
dc.identifier.issn | 1738-4087 | - |
dc.identifier.issn | 2233-8616 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/73821 | - |
dc.description.abstract | Background: The Korea Risk Information Surveillance System (K-RISS) was developed to enable the early detection of food and drug safety-related issues. Its goal is to deliver real-time risk indicators generated from ongoing food and drug risk monitoring. However, the existing K-RISS system suffers under several limitations. Objectives: This study aims to augment K-RISS with more detailed indicators and establish a severity standard that takes into account structural changes in the daily time series of K-RISS values. Methods: First, a Delphi survey was conducted to derive the required weights. Second, a control chart, commonly used in statistical process controls, was utilized to detect outliers and establish caution, attention, and serious levels for K-RISS values. Furthermore, Bai and Perron’s method was employed to determine structural changes in K-RISS time series. Results: The study incorporated ‘closeness to life’ and ‘sustainability’ indicators into K-RISS. It obtained the necessary weights through a survey of experts for integrating variables, combining indicators by data source, and aggregating sub K-RISS values. We defined caution, attention, and serious levels for both average and maximum values of daily K-RISS. Furthermore, when structural changes were detected, leading to significant variations in daily K-RISS values according to different periods, the study systematically verified these changes and derived respective severity levels for each period. Conclusions: This study enhances the existing K-RISS system and introduces more advanced indicators. K-RISS is now more comprehensively equipped to serve as a risk warning index. The study has paved the way for an objective determination of whether the food safety risk index surpasses predefined thresholds through the application of severity levels. | - |
dc.format.extent | 13 | - |
dc.language | 한국어 | - |
dc.language.iso | KOR | - |
dc.publisher | 한국환경보건학회 | - |
dc.title | 식ㆍ의약 위해 감시체계(K-RISS)의 우선순위 평가를 위한 시계열 구조변화 기반 기준선 설정 모델 개발 | - |
dc.title.alternative | Development of a Baseline Setting Model Based on Time Series Structural Changes for Priority Assessment in the Korea Risk Information Surveillance System (K-RISS) | - |
dc.type | Article | - |
dc.identifier.doi | 10.5668/JEHS.2024.50.2.125 | - |
dc.identifier.bibliographicCitation | 한국환경보건학회지, v.50, no.2, pp 125 - 137 | - |
dc.identifier.kciid | ART003076202 | - |
dc.description.isOpenAccess | Y | - |
dc.citation.endPage | 137 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 125 | - |
dc.citation.title | 한국환경보건학회지 | - |
dc.citation.volume | 50 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | K-RISS | - |
dc.subject.keywordAuthor | food and drug safety | - |
dc.subject.keywordAuthor | severity threshold | - |
dc.subject.keywordAuthor | structural change | - |
dc.subject.keywordAuthor | emerging risk | - |
dc.description.journalRegisteredClass | kci | - |
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