서브메뉴
검색
Risk, Uncertainty, and Decision Making: Insights from Ambient PM2.5 and COVID-19 Case Studies- [electronic resource]
Risk, Uncertainty, and Decision Making: Insights from Ambient PM2.5 and COVID-19 Case Studies- [electronic resource]
상세정보
- 자료유형
- 학위논문
- Control Number
- 0016932199
- International Standard Book Number
- 9798379603892
- Dewey Decimal Classification Number
- 613
- Main Entry-Personal Name
- Colonna, Kyle J. .
- Publication, Distribution, etc. (Imprint
- [S.l.] : Harvard University., 2023
- Publication, Distribution, etc. (Imprint
- Ann Arbor : ProQuest Dissertations & Theses, 2023
- Physical Description
- 1 online resource(161 p.)
- General Note
- Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
- General Note
- Advisor: Evans, John S. .
- Dissertation Note
- Thesis (Ph.D.)--Harvard University, 2023.
- Restrictions on Access Note
- This item must not be sold to any third party vendors.
- Summary, Etc.
- 요약Risk assessment is the art and science of estimating risk based on the evidence which is currently available. It seeks to characterize the state of knowledge and, to the extent possible, produce probabilistic estimates of risk which provide decision makers with a sense of what is known and how well it is known. Such information allows decision makers to formally consider the tradeoffs between acting now based on imperfect information and delaying decisions to allow research studies (with the potential for reducing uncertainty) to be designed, conducted, and interpreted. Uncertainty may exist because of the unknowns that differ each time we run the same experiment (parameter or aleatory uncertainty) and/or because of more fundamental questions of basic science (model or epistemic uncertainty). In the first case, characterization of uncertainty using well-developed methods of frequentist statistics is relatively straightforward, objective, and uncontroversial. In the latter case, it becomes necessary to rely on formally elicited subjective judgments of leading experts in relevant fields.In chapter 1, we demonstrate in our review of the epidemiological evidence on mortality attributable to ambient fine particulate matter (PM2.5) exposure that the dominant uncertainties faced in efforts to estimate risk in understudied locations are epistemic in nature - e.g., what should we think about the differential toxicity of PM2.5 from various sources, the effect modification induced by various population characteristics, and what should we conclude about the sufficiency of evidence that the observed associations reflect causal relationships. In chapter 2, we utilized a method typically employed in structured expert judgment, the Classical Model, to assess the performance of probabilistic mortality forecasts (i.e., judgments) from COVID-19 models (i.e., experts). We concluded that this method has the potential to improve both public health decision making and modeling more generally. In chapter 3, we conducted a research study that aims to reduce the uncertainty inherent in the relationship between acute exposure to ambient PM2.5 and the risk for respiratory disease hospitalization in Kuwait, a region that is understudied and has very high PM2.5 concentration levels, in an effort to encourage actions to reduce exposure and minimize potential harm.
- Subject Added Entry-Topical Term
- Environmental health.
- Subject Added Entry-Topical Term
- Epidemiology.
- Index Term-Uncontrolled
- Air quality
- Index Term-Uncontrolled
- Causal inference
- Index Term-Uncontrolled
- Differential toxicity
- Index Term-Uncontrolled
- Effect modification
- Index Term-Uncontrolled
- Forecasting
- Index Term-Uncontrolled
- COVID-19
- Added Entry-Corporate Name
- Harvard University Population Health Sciences
- Host Item Entry
- Dissertations Abstracts International. 84-12B.
- Host Item Entry
- Dissertation Abstract International
- Electronic Location and Access
- 로그인을 한후 보실 수 있는 자료입니다.
- Control Number
- joongbu:642725
MARC
008240221s2023 ulk 00 kor■001000016932199
■00520240214100426
■006m o d
■007cr#unu||||||||
■020 ▼a9798379603892
■035 ▼a(MiAaPQ)AAI30489536
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a613
■1001 ▼aColonna, Kyle J. .▼0(orcid)0000-0003-0194-214X
■24510▼aRisk, Uncertainty, and Decision Making: Insights from Ambient PM2.5 and COVID-19 Case Studies▼h[electronic resource]
■260 ▼a[S.l.]▼bHarvard University. ▼c2023
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2023
■300 ▼a1 online resource(161 p.)
■500 ▼aSource: Dissertations Abstracts International, Volume: 84-12, Section: B.
■500 ▼aAdvisor: Evans, John S. .
■5021 ▼aThesis (Ph.D.)--Harvard University, 2023.
■506 ▼aThis item must not be sold to any third party vendors.
■520 ▼aRisk assessment is the art and science of estimating risk based on the evidence which is currently available. It seeks to characterize the state of knowledge and, to the extent possible, produce probabilistic estimates of risk which provide decision makers with a sense of what is known and how well it is known. Such information allows decision makers to formally consider the tradeoffs between acting now based on imperfect information and delaying decisions to allow research studies (with the potential for reducing uncertainty) to be designed, conducted, and interpreted. Uncertainty may exist because of the unknowns that differ each time we run the same experiment (parameter or aleatory uncertainty) and/or because of more fundamental questions of basic science (model or epistemic uncertainty). In the first case, characterization of uncertainty using well-developed methods of frequentist statistics is relatively straightforward, objective, and uncontroversial. In the latter case, it becomes necessary to rely on formally elicited subjective judgments of leading experts in relevant fields.In chapter 1, we demonstrate in our review of the epidemiological evidence on mortality attributable to ambient fine particulate matter (PM2.5) exposure that the dominant uncertainties faced in efforts to estimate risk in understudied locations are epistemic in nature - e.g., what should we think about the differential toxicity of PM2.5 from various sources, the effect modification induced by various population characteristics, and what should we conclude about the sufficiency of evidence that the observed associations reflect causal relationships. In chapter 2, we utilized a method typically employed in structured expert judgment, the Classical Model, to assess the performance of probabilistic mortality forecasts (i.e., judgments) from COVID-19 models (i.e., experts). We concluded that this method has the potential to improve both public health decision making and modeling more generally. In chapter 3, we conducted a research study that aims to reduce the uncertainty inherent in the relationship between acute exposure to ambient PM2.5 and the risk for respiratory disease hospitalization in Kuwait, a region that is understudied and has very high PM2.5 concentration levels, in an effort to encourage actions to reduce exposure and minimize potential harm.
■590 ▼aSchool code: 0084.
■650 4▼aEnvironmental health.
■650 4▼aEpidemiology.
■653 ▼aAir quality
■653 ▼aCausal inference
■653 ▼aDifferential toxicity
■653 ▼aEffect modification
■653 ▼aForecasting
■653 ▼aCOVID-19
■690 ▼a0470
■690 ▼a0766
■71020▼aHarvard University▼bPopulation Health Sciences.
■7730 ▼tDissertations Abstracts International▼g84-12B.
■773 ▼tDissertation Abstract International
■790 ▼a0084
■791 ▼aPh.D.
■792 ▼a2023
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16932199▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
■980 ▼a202402▼f2024
미리보기
내보내기
chatGPT토론
Ai 추천 관련 도서
Подробнее информация.
- Бронирование
- 캠퍼스간 도서대출
- 서가에 없는 책 신고
- моя папка