Resources Repository
-
ArticlePublication 2023Cost-Effectiveness of Intensive vs. Standard Blood Pressure Control Among Older Patients
This economic analysis explored the cost-effectiveness of intensive vs standard blood pressure control in older …
This economic analysis explored the cost-effectiveness of intensive vs standard blood pressure control in older hypertensive patients between 60 and 80 years in China, the US, and the UK. Treatment outcome data from the Trial of Intensive Blood-Pressure Control in Older Patients with Hypertension (STEP trial) and different cardiovascular risk assessment models for a hypothetical cohort of STEP-eligible patients were used. Costs and utilities were obtained from published sources. A Markov model was used to…
Mathematical Models | Cost-Effectiveness Analysis | Chronic Disease/Risk | Clinical Care | North America -
ArticlePublication 2023Developing Criteria for Health Economic Quality Evaluation Tool
This study presents the development of a novel quality assessment tool for cost-effectiveness analyses (CEAs) …
This study presents the development of a novel quality assessment tool for cost-effectiveness analyses (CEAs) named the Criteria for Health Economic Quality Evaluation (CHEQUE). The tool introduces three major enhancements: differentiating methods and reporting quality, quantifying the relative importance of different quality attributes, and providing an accessible, web-based tool for usability. Methods involved defining 15 quality domains and identifying 72 quality attributes through a scoping review. Researchers and practitioners were surveyed using a best-worst scaling…
Evidence Synthesis | Cost-Effectiveness Analysis | Health/Medicine -
ArticlePublication 2023Designing Guidelines for Those Who Do Not Follow Them: Impact of Adherence Assumptions on Optimal Screening Guidelines
This study examines the impact of real-world screening adherence on the cost-effectiveness of cervical cancer …
This study examines the impact of real-world screening adherence on the cost-effectiveness of cervical cancer screening guidelines. Using a microsimulation model of cervical carcinogenesis, the researchers projected long-term health and economic outcomes for 18 screening algorithms under various adherence scenarios. These included perfect adherence, eight high- and low-coverage "random-complier" scenarios, and three "systematic-complier" scenarios reflecting conditional screening behavior over a lifetime. Results showed that perfect adherence favored the least intensive screening strategy, while any level…
Mathematical Models | Microsimulation | Cost-Effectiveness Analysis | Chronic Disease/Risk | Health/Medicine -
ArticlePublication 2023Evolving Nature of Health Technology Assessment: A Critical Appraisal of NICE's New Methods Manual
The National Institute for Health and Care Excellence (NICE) updated its Health Technology Evaluation manual …
The National Institute for Health and Care Excellence (NICE) updated its Health Technology Evaluation manual in 2022, merging processes from all 4 Health Technology Evaluation programs into a single document. Key changes include introducing a new disease severity modifier while maintaining existing methods on health inequality, discounting, unrelated healthcare costs, and value of information. Changes were categorized by importance, with most being modest updates or clarifications aligning with existing principles. The methods involved a 2-stage…
Technology Assessment | Health/Medicine | Europe -
ArticlePublication 2023Consolidated Health Economic Evaluation Reporting Standards - Value of Information (CHEERS-VOI): Explanation and Elaboration
The Consolidated Health Economic Evaluation Reporting Standards Value of Information (CHEERS-VOI) 2022 checklist aims to …
The Consolidated Health Economic Evaluation Reporting Standards Value of Information (CHEERS-VOI) 2022 checklist aims to standardize reporting of Value of Information (VOI) analyses conducted alongside economic evaluations, ensuring transparent, reproducible, and high-quality reporting. Developed through a Delphi study, the CHEERS-VOI checklist includes 33 items, with 7 modifications and 6 new reporting criteria, building upon the existing CHEERS statement. Delphi participants rated candidate items through three survey rounds, resulting in the final checklist. This checklist should…
Evidence Synthesis | Value of Information | Health/Medicine -
ArticlePublication 2023Simulation-Based Comparative Effectiveness Analysis of Policies to Improve Global Maternal Health Outcomes
The Sustainable Development Goals include a target to reduce the global maternal mortality ratio (MMR) …
The Sustainable Development Goals include a target to reduce the global maternal mortality ratio (MMR) to less than 70 maternal deaths per 100,000 live births by 2030, with no individual country exceeding 140. However, on current trends the goals are unlikely to be met. The authors used an empirically calibrated Global Maternal Health microsimulation model, which simulates individual women in 200 countries and territories to evaluate the impact of different interventions and strategies from 2022…
Mathematical Models | Health Outcomes | Microsimulation | Calibration/Validation | Maternal/Reproductive Health | Health Systems | Clinical Care | Health/Medicine | Global -
ArticlePublication 2023Simulation-Based Estimates and Projections of Global, Regional and Country-Level Maternal Mortality by Cause, 1990-2050
While progress has been made globally to reduce maternal deaths, measurement remains a challenge given …
While progress has been made globally to reduce maternal deaths, measurement remains a challenge given the many causes and frequent underreporting of maternal deaths. The authors developed a structural microsimulation model of Global Maternal Health (GMatH) for 200 countries and territories using demographic, epidemiologic, clinical and health system data synthesized from the medical literature, Civil Registration Vital Statistics systems and Demographic and Health Survey data. The model was calibrated to empirical data from 1990 to…
Evidence Synthesis | Health Outcomes | Microsimulation | Calibration/Validation | Maternal/Reproductive Health | Health Systems | Clinical Care | Health/Medicine | Global -
ArticlePublication 2022Estimated Transmission Outcomes and Costs of SARS-CoV-2 Diagnostic Testing, Screening, and Surveillance Strategies Among a Simulated Population of Primary School Students
In the wake of the COVID-19 pandemic's significant educational disruptions, the U.S. government allocated $10 …
In the wake of the COVID-19 pandemic's significant educational disruptions, the U.S. government allocated $10 billion in March 2021 for testing in schools. The study aimed to analyze the costs and benefits of different COVID-19 testing strategies, particularly focusing on full-time, in-person elementary and middle school education. Utilizing an updated agent-based network model, the study simulated transmission scenarios in schools, considering various testing strategies ranging from diagnostic testing (test-to-stay) to reduce symptom-based isolations, routine screening…
Mathematical Models | Test Performance | Cost-Effectiveness Analysis | Infectious Diseases | Clinical Care | Health/Medicine | Science/Technology | North America -
ArticlePublication 2022Modeling the Effectiveness of Healthcare Personnel Reactive Testing and Screening for the SARS-Cov-2 Omicron Variant within Nursing Homes
The Omicron variant of SARS-CoV-2 has been hypothesized to exhibit faster clearance (time from peak …
The Omicron variant of SARS-CoV-2 has been hypothesized to exhibit faster clearance (time from peak viral concentration to clearance of acute infection), may be less detectable by antigen tests (decreased sensitivity), and may be more likely to evade immunity conferred by past infection or vaccination) compared to prior variants. This calls for a reassessment of strategies to prevent its spread, especially in vulnerable settings like nursing homes. Using a model that tracks viral shedding patterns,…
Mathematical Models | Test Performance | Infectious Diseases | Health/Medicine | North America