Resources Repository
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ArticlePublication 2018Addressing Health-Related Misinformation on Social Media
Policy makers and the social media industry grapple with the challenge of curbing fake news, …
Policy makers and the social media industry grapple with the challenge of curbing fake news, disinformation, and hate speech; and the field of medicine is similarly confronted with the spread of false, inaccurate, or incomplete health information. This viewpoint argues that medical, public health, social science, and computer science experts must begin working together via interdisciplinary research to address health misinformation on social media, with a focus on the following four themes: (1) defining the…
Decision Psychology | Social Determinants | Culture/Society | Health/Medicine | Science/Technology | North America -
ArticlePublication 2020Testing for SARS-CoV-2 Antibodies
Antibody testing can determine previous exposure to SARS-CoV-2 virus. Recently, the UK government has made …
Antibody testing can determine previous exposure to SARS-CoV-2 virus. Recently, the UK government has made antibody testing available to anyone wanting it, even if there is no clinical indication. The purpose of this article is to provide guidance for when to consider antibody testing in individuals with and without symptoms suggestive of current or past SARS-CoV-2 infection. Key points made by the authors include: (1) antibody testing is likely to be most useful 2 weeks…
Probability/Bayes | Infectious Diseases | Test Performance | Technology Assessment | Clinical Care | Health/Medicine -
ArticlePublication 2020Bayes' Theorem, COVID-19, and Screening Tests
This article reviews the implications of increased testing for COVID-19 using reverse transcriptase polymerase chain …
This article reviews the implications of increased testing for COVID-19 using reverse transcriptase polymerase chain reaction (rRT-PCR) through the application of Bayes’ Theorem for three hypothetical, stylized case scenarios. The scenarios involve three patients with a low, moderate, and high pre-test probability of COVID-19 infection. The category of low probability would include "asymptomatic individuals in a presumed low prevalence environment" and might vary from 10 to 20%. The category of moderate probability would include "individuals…
Probability/Bayes | Infectious Diseases | Test Performance | Clinical Care | Health/Medicine -
ArticlePublication 2020Interpreting COVID-19 Test Results: A Bayesian Approach
This article considers the following question with respect to interpreting the results of polymerase chain reaction …
This article considers the following question with respect to interpreting the results of polymerase chain reaction (PCR) assays from nasal and pharyngeal swabs for COVID-19 to inform clinical decision making: "While a positive result in an acutely ill patient is straightforward, how should physicians interpret negative tests in patients with suspected COVID-19 infection?" Using an assumption of near-perfect specificity of PCR assays for COVID-19, the authors acknowledge the uncertainty of test sensitivity. They consider two clinical scenarios…
Probability/Bayes | Infectious Diseases | Test Performance | Health/Medicine | Science/Technology | Global -
ArticlePublication 2020Who Benefits Most from Extending Financial Protection for Cataract Surgery in Vietnam?: An ECEA
This study evaluated the potential impact, on health and financial protection, of eliminating medical and …
This study evaluated the potential impact, on health and financial protection, of eliminating medical and non-medical out-of-pocket costs associated with cataract surgery in Vietnam using extended cost-effectiveness analysis.
Priority Setting/Ethics | Social Determinants | Cost-Effectiveness Analysis | Chronic Disease/Risk | Health Systems | Health/Medicine | Asia & Pacific -
ArticlePublication 2018Applications of ECEA Methodology in DCP3
Extended cost-effectiveness analyses (ECEAs) build on cost-effectiveness analyses (CEAs) by assessing consequences in both the …
Extended cost-effectiveness analyses (ECEAs) build on cost-effectiveness analyses (CEAs) by assessing consequences in both the health and non-health domains. The ECEA approach proves novel in that it includes equity and non-health benefits (FRP) in the economic evaluation of health policies, which enables multiple criteria to factor in the decision-making process. More important, the ECEA approach enables the design of benefits packages, such as essential universal health care and the highest-priority package, based on the quantitative…
Priority Setting/Ethics | Social Determinants | Cost-Effectiveness Analysis | Health Systems | Global Governance | Health/Medicine | Global -
ArticlePublication 2018Consequences of a Cigarette Price Increase in 13 Middle Income Countries
This study used extended cost-effectiveness analysis to examine the impact of a 50% increase in …
This study used extended cost-effectiveness analysis to examine the impact of a 50% increase in market prices of cigarettes on health, poverty, and financial protection for men in 13 middle income countries. A 50% increase in cigarette prices would lead to about 450 million years of life gained across the 13 countries from smoking cessation, with half of these in China. Across all countries, men in the bottom income group would gain 6.7 times more…
Priority Setting/Ethics | Social Determinants | Mathematical Models | Cost-Effectiveness Analysis | Chronic Disease/Risk | Policy/Regulation | Health/Medicine | Global -
ArticlePublication 2017Distributional Benefits of Tobacco Tax and Smoke-Free Workplaces in China
This study used the extended cost–effectiveness analysis (ECEA) to evaluate, across income quintiles of the …
This study used the extended cost–effectiveness analysis (ECEA) to evaluate, across income quintiles of the male population, the premature deaths averted, the change in tax revenues generated, and the financial risk protection procured, that would follow a 75% increase in cigarette prices through substantial increments in excise tax fully passed onto consumers, and a nationwide total implementation of workplace smoking bans. A 75% increase in cigarette prices would avert about 24 million premature deaths among…
Priority Setting/Ethics | Social Determinants | Mathematical Models | Cost-Effectiveness Analysis | Chronic Disease/Risk | Policy/Regulation | Health/Medicine | Asia & Pacific -
ArticlePublication 2015Consequences of Tobacco Tax in Rich and Poor Smokers in China: An ECEA
This study used the extended cost-effectiveness analysis methods to estimate, across income quintiles of the …
This study used the extended cost-effectiveness analysis methods to estimate, across income quintiles of the male population, the health benefits (years of life gained), the additional tax revenues raised, the net financial consequences for households, and the financial risk protection provided to households, that would be caused by a 50% increase in tobacco price through excise tax fully passed onto tobacco consumers in China. The analysis showed that a 50% increase in tobacco price through…
Priority Setting/Ethics | Social Determinants | Mathematical Models | Cost-Effectiveness Analysis | Chronic Disease/Risk | Policy/Regulation | Health/Medicine | Asia & Pacific