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Sahakyan Y, Erman A, Wong WWL, Greenaway C, Janjua N, Kwong JC, Sander B. Bridging Hepatitis C Care Gaps: A Modeling Approach for Achieving the WHO's Targets in Ontario, Canada. Viruses 2024; 16:1224. [PMID: 39205198 PMCID: PMC11359558 DOI: 10.3390/v16081224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 07/26/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024] Open
Abstract
BACKGROUND The World Health Organization (WHO) has set hepatitis C (HCV) elimination targets for 2030. Understanding existing gaps in the "HCV care-cascade" is essential for meeting these targets. We aimed to identify the level of service scale-up needed along the "HCV care-cascade" to achieve the WHO's HCV elimination targets in Ontario, Canada. METHODS By employing a decision analytic model, we projected the quality-adjusted life years (QALYs) and healthcare costs for individuals with HCV in Ontario. We increased RNA testing and treatment rates to 98%, followed by increasing antibody testing uptake until we achieved the WHO's mortality target (i.e., a 65% reduction in liver-related mortality by 2030 vs. 2015). RESULTS Without scaling up by 2030, the expected QALYs and costs per person were 9.156 and CAD 48,996, respectively. Improved RNA testing and treatment rates reduced liver-related deaths to 3.3/100,000, a 57% reduction from 2015. Further doubling the antibody testing rates can achieve the WHO's mortality target in 2035, but not in 2030. Compared to the status quo, such program would be cost-effective considering a 50,000 CAD/QALY gained threshold if annual implementation costs stayed under 2.3 M CAD/100,000 people. CONCLUSIONS Doubling the antibody testing rates, along with increased RNA testing and treatment rates, showed promise in meeting the WHO's goals by 2035.
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Affiliation(s)
- Yeva Sahakyan
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON M5G 2C4, Canada; (Y.S.); (A.E.)
| | - Aysegul Erman
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON M5G 2C4, Canada; (Y.S.); (A.E.)
- ICES, Toronto, ON M4N 3M5, Canada
| | - William W. L. Wong
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON M5G 2C4, Canada; (Y.S.); (A.E.)
- ICES, Toronto, ON M4N 3M5, Canada
- School of Pharmacy, University of Waterloo, Kitchener, ON N2G 1C5, Canada;
| | - Christina Greenaway
- Division of Infectious Diseases, Jewish General Hospital, McGill University, Montreal, QC H3A 0G4, Canada;
| | - Naveed Janjua
- British Columbia Centre for Disease Control (BCDC), Vancouver, BC V5Z 4R4, Canada;
| | - Jeffrey C. Kwong
- ICES, Toronto, ON M4N 3M5, Canada
- Department of Family and Community Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada;
- Public Health Ontario, Toronto, ON M5G 1M1, Canada
| | - Beate Sander
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON M5G 2C4, Canada; (Y.S.); (A.E.)
- ICES, Toronto, ON M4N 3M5, Canada
- Public Health Ontario, Toronto, ON M5G 1M1, Canada
- Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, ON M5T 3M6, Canada
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Muchadeyi MT, Hernandez-Villafuerte K, Di Tanna GL, Eckford RD, Feng Y, Meregaglia M, Peasgood T, Petrou S, Ubels J, Schlander M. Quality Appraisal in Systematic Literature Reviews of Studies Eliciting Health State Utility Values: Conceptual Considerations. PHARMACOECONOMICS 2024; 42:767-782. [PMID: 38551803 PMCID: PMC11180162 DOI: 10.1007/s40273-024-01365-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/22/2024] [Indexed: 06/16/2024]
Abstract
BACKGROUND The increasing number of studies that generate health state utility values (HSUVs) and the impact of HSUVs on cost-utility analyses make a robust tailored quality appraisal (QA) tool for systematic reviews of these studies necessary. OBJECTIVE This study aimed to address conceptual issues regarding QA in systematic reviews of studies eliciting HSUVs by establishing a consensus on the definitions, dimensions and scope of a QA tool specific to this context. METHODS A modified Delphi method was used in this study. An international multidisciplinary panel of seven experts was purposively assembled. The experts engaged in two anonymous online survey rounds. After each round, the experts received structured and controlled feedback on the previous phase. Controlled feedback allowed the experts to re-evaluate and adjust their positions based on collective insights. Following these surveys, a virtual face-to-face meeting was held to resolve outstanding issues. Consensus was defined a priori at all stages of the modified Delphi process. RESULTS The response rates to the first-round and second-round questionnaires and the virtual consensus meeting were 100%, 86% and 71%, respectively. The entire process culminated in a consensus on the definitions of scientific quality, QA, the three QA dimensions-reporting, relevance and methodological quality-and the scope of a QA tool specific to studies that elicit HSUVs. CONCLUSIONS Achieving this consensus marks a pivotal step towards developing a QA tool specific to systematic reviews of studies eliciting HSUVs. Future research will build on this foundation, identify QA items, signalling questions and response options, and develop a QA tool specific to studies eliciting HSUVs.
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Affiliation(s)
- Muchandifunga Trust Muchadeyi
- Division of Health Economics, German Cancer Research Centre (DKFZ) Foundation under Public Law, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
- Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Karla Hernandez-Villafuerte
- Division of Health Economics, German Cancer Research Centre (DKFZ) Foundation under Public Law, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Gian Luca Di Tanna
- Department of Business Economics, Health and Social Care (DEASS), University of Applied Sciences and Arts of Southern Switzerland, Manno, Lugano, Switzerland
- The George Institute for Global Health, University of New South Wales (UNSW Sydney), Sydney, NSW, Australia
| | - Rachel D Eckford
- Division of Health Economics, German Cancer Research Centre (DKFZ) Foundation under Public Law, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Yan Feng
- Wolfson Institute of Population Health, Queen Mary University of London, London, UK
| | - Michela Meregaglia
- Centre for Research on Health and Social Care Management (CERGAS), SDA Bocconi School of Management, Milan, Italy
| | - Tessa Peasgood
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
- Sheffield Centre for Health and Related Research, University of Sheffield, Sheffield, UK
| | - Stavros Petrou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Jasper Ubels
- Division of Health Economics, German Cancer Research Centre (DKFZ) Foundation under Public Law, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
- Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Michael Schlander
- Division of Health Economics, German Cancer Research Centre (DKFZ) Foundation under Public Law, Im Neuenheimer Feld 280, 69120, Heidelberg, Germany.
- Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.
- Alfred Weber Institute for Economics (AWI), University of Heidelberg, Heidelberg, Germany.
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Kaushik A, Kim CH, Hofmann S, Janeiro MJ, Lloyd A, Aragão F. A Systematic Literature Review and Meta-Analysis of Primary Evidence Reporting Health-State Preference Values in Chronic Hepatitis B, C, and D. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2024:S1098-3015(24)02737-2. [PMID: 38906373 DOI: 10.1016/j.jval.2024.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 05/28/2024] [Accepted: 06/05/2024] [Indexed: 06/23/2024]
Abstract
OBJECTIVES Chronic viral hepatitis is associated with severe impairment and reduction in patient health-related quality of life because of the substantial morbidity associated with advanced liver disease. The aim of this study was to identify and synthesize utilities for chronic hepatitis B (cHBV), C (cHCV), and D (cHDV) through a systematic literature review (SLR) and meta-analyses. METHODS Electronic databases were searched from inception to May 2023 to identify primary studies reporting health-state utilities in English in patients aged 18 years and over, with cHBV, cHCV, or cHDV in the United States, the United Kingdom, Europe, Canada, Australia, or New Zealand. Meta-analyses were conducted for studies reporting a measure of uncertainty; model selection (fixed and random) was based on the observed levels of heterogeneity among studies. RESULTS A total of 24 studies met the inclusion criteria and were included in the meta-analyses. More studies meeting the inclusion criteria reported utilities for cHCV (n = 20) than for cHBV (n = 8); no studies reported utility values for cHDV. Although mean utilities were higher for cHBV compared with cHCV for any given health state, utilities decreased with disease progression toward cirrhosis health states. Meta-analyses in cHCV found a utility decline of 0.1 and 0.03, based on progression from noncirrhosis to compensated cirrhosis and for decompensation in established cirrhosis, respectively. CONCLUSIONS Chronic viral hepatitis is associated with a considerable impairment in health-related quality of life. Despite our findings, there is a need for more evidence on the lived experience in patients living with chronic hepatitis, notably in cHBV and cHDV.
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Affiliation(s)
| | | | | | | | - Andrew Lloyd
- Acaster Lloyd Consulting Ltd., London, England, UK
| | - Filipa Aragão
- Maple Health Group, New York, NY, USA; NOVA National School of Public Health, Public Health Research Center, Universidade NOVA de Lisboa, Lisbon, Portugal
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Shih STF, Stone J, Martin NK, Hajarizadeh B, Cunningham EB, Kwon JA, McGrath C, Grant L, Grebely J, Dore GJ, Lloyd AR, Vickerman P, Chambers GM. Scale-up of Direct-Acting Antiviral Treatment in Prisons Is Both Cost-effective and Key to Hepatitis C Virus Elimination. Open Forum Infect Dis 2024; 11:ofad637. [PMID: 38344130 PMCID: PMC10854215 DOI: 10.1093/ofid/ofad637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 12/14/2023] [Indexed: 02/18/2024] Open
Abstract
Background The Surveillance and Treatment of Prisoners With Hepatitis C (SToP-C) study demonstrated that scaling up of direct-acting antiviral (DAA) treatment reduced hepatitis C virus (HCV) transmission. We evaluated the cost-effectiveness of scaling up HCV treatment in statewide prison services incorporating long-term outcomes across custodial and community settings. Methods A dynamic model of incarceration and HCV transmission among people who inject drugs (PWID) in New South Wales, Australia, was extended to include former PWID and those with long-term HCV progression. Using Australian costing data, we estimated the cost-effectiveness of scaling up HCV treatment in prisons by 44% (as achieved by the SToP-C study) for 10 years (2021-2030) before reducing to baseline levels, compared to a status quo scenario. The mean incremental cost-effectiveness ratio (ICER) was estimated by comparing the differences in costs and quality-adjusted life-years (QALYs) between the scale-up and status quo scenarios over 40 years (2021-2060) discounted at 5% per annum. Univariate and probabilistic sensitivity analyses were performed. Results Scaling up HCV treatment in the statewide prison service is projected to be cost-effective with a mean ICER of A$12 968/QALY gained. The base-case scenario gains 275 QALYs over 40 years at a net incremental cost of A$3.6 million. Excluding DAA pharmaceutical costs, the mean ICER is reduced to A$6 054/QALY. At the willingness-to-pay threshold of A$50 000/QALY, 100% of simulations are cost-effective at various discount rates, time horizons, and changes of treatment levels in prison and community. Conclusions Scaling up HCV testing and treatment in prisons is highly cost-effective and should be considered a priority in the national elimination strategy. Clinical Trials Registration NCT02064049.
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Affiliation(s)
- Sophy T F Shih
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Jack Stone
- Population Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Natasha K Martin
- Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Behzad Hajarizadeh
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Evan B Cunningham
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Jisoo A Kwon
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Colette McGrath
- Justice Health and Forensic Mental Health Network, New South Wales Health, Sydney, New South Wales, Australia
| | - Luke Grant
- Corrective Services New South Wales, Sydney, New South Wales, Australia
| | - Jason Grebely
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Gregory J Dore
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Andrew R Lloyd
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Peter Vickerman
- Population Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Georgina M Chambers
- National Perinatal Epidemiology and Statistics Unit, Centre for Big Data Research in Health, University of New South Wales, Sydney, New South Wales, Australia
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Huang R, Shang J, Chen H, Li J, Xie Q, Feng J, Wei L, Rao H. Sustained virologic response improved the long-term health-related quality of life in patients with chronic hepatitis C: a prospective national study in China. BMC Infect Dis 2024; 24:72. [PMID: 38200419 PMCID: PMC10782531 DOI: 10.1186/s12879-023-08940-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND To investigate the trends in health-related quality of life (HRQoL) among hepatitis C virus (HCV) patients and to assess the longitudinal impact of antiviral therapy on their well-being. METHODS In this prospective multicenter observational study in adults with HCV infection, sociodemographic, clinical characteristics and EQ-5D questionnaires were collected. Generalized estimating equation (GEE) models were used to assess the associations between these variables and changes in HRQoL over time. RESULTS 456 patients were included, with a median age of 46.5 (36.5-57.0) years, of which 262 (57.5%) were males and 44 (9.6%) had cirrhosis. 335 patients (73.5%) receiving antiviral therapy and 61.8% achieved sustained virologic response (SVR). The baseline EQ-5D utility and EQ-VAS were 0.916 ± 0.208 and 80.6 ± 13.0. In multivariable analysis of GEE estimation, achieving SVR24 was positively associated with EQ-5D utility (p = 0.000) and EQ-VAS (p = 0.000) over time. Age and income were shown to be significant predictors of EQ-5D utility, while gender, age and genotype were associated with EQ-VAS over time. CONCLUSIONS SVR improved long-term HRQoL in HCV patients in the first few years following viral clearance. Certain sociodemographic factors, such as gender, age, income as well as genotype, significantly influenced long-term changes in patients' quality of life. TRIAL REGISTRATION NCT01594554. Registration date: 09/05/2012.
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Affiliation(s)
- Rui Huang
- Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, Peking University People's Hospital, Peking University Hepatology Institute, Beijing International Cooperation Base for Science and Technology On NAFLD Diagnosis, No.11 Xizhimen South Street, Beijing, 100044, China
| | - Jia Shang
- Henan Provincial People's Hospital, No.7 Weiwu Street, Zhengzhou, 463599, China
| | - Hong Chen
- First Hospital of Lanzhou University, No.1 Donggang west Street, Lanzhou, 730013, China
| | - Jun Li
- First Affiliated Hospital with Nanjing Medical University, No.22 Hankou Street, Nanjing, 210033, China
| | - Qing Xie
- Medical College, Ruijin Hospital, Shanghai Jiaotong University, No. 573, Xujiahui Street, Shanghai, 200020, China
| | - Jiajun Feng
- Department of Marketing, School of Business, Renmin University of China, No. 59 Zhongguancun Avenue, Beijing, 100871, China
| | - Lai Wei
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, Tsinghua University, No.168, Litang Road, Changping District, Beijing, 102218, China
| | - Huiying Rao
- Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, Peking University People's Hospital, Peking University Hepatology Institute, Beijing International Cooperation Base for Science and Technology On NAFLD Diagnosis, No.11 Xizhimen South Street, Beijing, 100044, China.
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6
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Hatswell AJ. Incorporating Prior Beliefs Into Meta-Analyses of Health-State Utility Values Using the Bayesian Power Prior. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2023; 26:1389-1397. [PMID: 37187235 DOI: 10.1016/j.jval.2023.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 04/17/2023] [Accepted: 04/28/2023] [Indexed: 05/17/2023]
Abstract
OBJECTIVES Health-state utility values (HSUVs) directly affect estimates of Quality-Adjusted Life-Years and thus the cost-utility estimates. In practice a single preferred value (SPV) is often selected for HSUVs, despite meta-analysis being an option when multiple (credible) HSUVs are available. Nevertheless, the SPV approach is often reasonable because meta-analysis implicitly considers all HSUVs as equally relevant. This article presents a method for the incorporation of weights to HSUV synthesis, allowing more relevant studies to have greater influence. METHODS Using 4 case studies in lung cancer, hemodialysis, compensated liver cirrhosis, and diabetic retinopathy blindness, a Bayesian Power Prior (BPP) approach is used to incorporate beliefs on study applicability, reflecting the authors' perceived suitability for UK decision making. Older studies, non-UK value sets, and vignette studies are thus downweighted (but not disregarded). BPP HSUV estimates were compared with a SPV, random effects meta-analysis, and fixed effects meta-analysis. Sensitivity analyses were conducted iteratively updating the case studies, using alternative weighting methods, and simulated data. RESULTS Across all case studies, SPVs did not accord with meta-analyzed values, and fixed effects meta-analysis produced unrealistically narrow CIs. Point estimates from random effects meta-analysis and BPP models were similar in the final models, although BPP reflected additional uncertainty as wider credible intervals, particularly when fewer studies were available. Differences in point estimates were seen in iterative updating, weighting approaches, and simulated data. CONCLUSIONS The concept of the BPP can be adapted for synthesizing HSUVs, incorporating expert opinion on relevance. Because of the downweighting of studies, the BPP reflected structural uncertainty as wider credible intervals, with all forms of synthesis showing meaningful differences compared with SPVs. These differences would have implications for both cost-utility point estimates and probabilistic analyses.
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Affiliation(s)
- Anthony J Hatswell
- Delta Hat Limited, Nottingham, England, UK; Department of Statistical Science, University College London, London, England, UK.
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Wong WWL, Haines A, Wong J, Hamadeh A, Krahn MD. A province-by-province cost-effectiveness analysis and budget impact analysis of one-time birth cohort screening of hepatitis C virus (HCV) infection in Canada. Sci Rep 2023; 13:13484. [PMID: 37596309 PMCID: PMC10439170 DOI: 10.1038/s41598-023-39521-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/26/2023] [Indexed: 08/20/2023] Open
Abstract
Managing chronic hepatitis C is challenging, as the majority of those infected are asymptomatic. Therefore, to ensure treatments are administered before the onset of severe complications, screening is important. In Canada, uncertainty regarding the cost-effectiveness and budget impact of screening has led to conflicting recommendations. The objective of this study is to estimate the cost-effectiveness and budget-impact of one-time HCV screening. A state-transition model was developed to evaluate the cost-effectiveness and budget-impact between a risk-based screening strategy (current-practice) and a one-time screening strategy on three different birth-cohorts. Cost and prevalence data were obtained from administrative data. Progression and utility data were based on recent systematic reviews. We used a provincial payer-perspective, life-time time-horizon and a 1.5% discount rate for the cost-effectiveness analysis, and used a 10-year time-horizon and no discounting for the budget-impact analysis. One-time screening strategy would cost more and provide more health benefits than the risk-based screening for all birth cohorts. For those born after 1964, the incremental-cost-effectiveness-ratio (ICER) per quality-adjusted-life-year (QALY) of screening versus current-practice varied from $27,422/QALY to $42,191/QALY across different provinces. One-time screening of the cohort would cost an additional $2 million to $236 million across different provinces. For those born 1945-1964, the ICER of screening versus current-practice varied from $35,217/QALY to $48,197/QALY across different provinces. For the cohort born before 1945, the ICER of screening versus current-practice was not cost-effective at a willingness-to-pay threshold of $50,000/QALY across all provinces. Our cost-effectiveness analysis suggests that a one-time HCV screening program for those born after 1945 is cost-effective. Considering the budget impact relative to other funded recommended health services and technologies, HCV screening could be considered affordable.
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Affiliation(s)
- William W L Wong
- School of Pharmacy, Faculty of Science, University of Waterloo, PHR4011, 10A Victoria Street S, Kitchener, ON, N2G1C5, Canada.
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON, Canada.
- ICES, Toronto, ON, Canada.
| | - Alex Haines
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON, Canada
| | - Josephine Wong
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON, Canada
| | - Abdullah Hamadeh
- School of Pharmacy, Faculty of Science, University of Waterloo, PHR4011, 10A Victoria Street S, Kitchener, ON, N2G1C5, Canada
| | - Murray D Krahn
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, ON, Canada
- ICES, Toronto, ON, Canada
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8
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Cheng Q, Hoad VC, Roy Choudhury A, Seed CR, Bentley P, Shih STF, Kwon JA, Gray RT, Wiseman V. Removing hepatitis C antibody testing for Australian blood donations: A cost-effectiveness analysis. Vox Sang 2023; 118:471-479. [PMID: 37183482 PMCID: PMC10952740 DOI: 10.1111/vox.13429] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 03/07/2023] [Accepted: 04/04/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND AND OBJECTIVES The risk of transfusion-transmitted hepatitis C virus (HCV) infections is extremely low in Australia. This study aims to conduct a cost-effectiveness analysis of different testing strategies for HCV infection in blood donations. MATERIALS AND METHODS The four testing strategies evaluated in this study were universal testing with both HCV antibody (anti-HCV) and nucleic acid testing (NAT); anti-HCV and NAT for first-time donations and NAT only for repeat donations; anti-HCV and NAT for transfusible component donations and NAT only for plasma for further manufacture; and universal testing with NAT only. A decision-analytical model was developed to assess the cost-effectiveness of alternative HCV testing strategies. Sensitivity analysis and threshold analysis were conducted to account for data uncertainty. RESULTS The number of potential transfusion-transmitted cases of acute hepatitis C and chronic hepatitis C was approximately zero in all four strategies. Universal testing with NAT only was the most cost-effective strategy due to the lowest testing cost. The threshold analysis showed that for the current practice to be cost-effective, the residual risks of other testing strategies would have to be at least 1 HCV infection in 2424 donations, which is over 60,000 times the baseline residual risk (1 in 151 million donations). CONCLUSION The screening strategy for HCV in blood donations currently implemented in Australia is not cost-effective compared with targeted testing or universal testing with NAT only. Partial or total removal of anti-HCV testing would bring significant cost savings without compromising blood recipient safety.
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Affiliation(s)
| | | | - Avijoy Roy Choudhury
- UWA Medical SchoolThe University of Western AustraliaPerthWestern AustraliaAustralia
| | - Clive R. Seed
- Australian Red Cross LifebloodPerthWestern AustraliaAustralia
| | - Peter Bentley
- Australian Red Cross LifebloodPerthWestern AustraliaAustralia
- UWA Medical SchoolThe University of Western AustraliaPerthWestern AustraliaAustralia
| | | | | | | | - Virginia Wiseman
- Kirby InstituteUNSW SydneySydneyAustralia
- Department of Global Health and DevelopmentLondon School of Hygiene & Tropical MedicineLondonUK
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9
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Wong WWL, Wong J, Bremner KE, Saeed Y, Mason K, Phoon A, Martel-Laferrière V, Bruneau J, Feld JJ, Feng Z, Baguley E, Lee SS, Powis J, Krahn MD. Impact of direct-acting antiviral treatment on health utility in patients with chronic hepatitis C in hospital and community settings. Liver Int 2023; 43:805-818. [PMID: 36606706 DOI: 10.1111/liv.15518] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/25/2022] [Accepted: 01/04/2023] [Indexed: 01/07/2023]
Abstract
BACKGROUND Direct-acting antiviral agents (DAAs) have transformed chronic hepatitis C (CHC) treatment. Continued affordable access to DAAs requires updated cost-effectiveness analyses (CEA). Utility is a preference-based measure of health-related quality of life (HRQoL) used in CEA. This study evaluated the impact of DAAs on utilities for patients with CHC in two clinical settings. METHODS This prospective longitudinal study included patients aged ≥18 years, diagnosed with CHC and scheduled to begin DAA treatment, from two tertiary care hospital clinics and four community clinics in Toronto, Calgary, and Montreal. Patients completed two utility instruments (EQ-5D-5L and Health Utilities Index 2/3 (HUI2/3)) before treatment, 6 weeks after treatment initiation, and 12 weeks and 1 year after treatment completion. We measured utilities for all patients, and for hospital-based and community-based groups. RESULTS Between 2017 and 2020, 209 patients (126 hospital-based, 83 community-based; average age 53 years; 65% male) were recruited, and 143 completed the 1-year post-treatment assessment. Pre-treatment, utilities were (mean ± standard deviation) 0.77 ± 0.21 (EQ-5D-5L), 0.69 ± 0.24 (HUI2) and 0.58 ± 0.34 (HUI3). The mean changes at 1-year post-treatment were 0.035, 0.038 and 0.071, respectively. While utilities for hospital-based patients steadily improved, utilities for the community-based cohort improved between baseline and 12-weeks post-treatment, but decreased thereafter. DISCUSSION This study suggests that utilities improve after DAA treatment in patients with CHC in a variety of settings. However, community-based patients may face challenges related to comorbid health and social conditions that are not meaningfully addressed by treatment. Our study is essential for valuing health outcomes in CHC-related CEA.
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Affiliation(s)
- William W L Wong
- School of Pharmacy, University of Waterloo, Kitchener, Ontario, Canada
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
| | - Josephine Wong
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
| | - Karen E Bremner
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
| | - Yasmin Saeed
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
| | - Kate Mason
- Toronto Community Hepatitis C Program (TCHCP), Toronto, Ontario, Canada
| | - Arcturus Phoon
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
| | | | - Julie Bruneau
- Centre de recherche du Centre hospitalier l'Université de Montréal, Montreal, Quebec, Canada
| | - Jordan J Feld
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Zeny Feng
- Department of Mathematics and Statistics, University of Guelph, Guelph, Ontario, Canada
| | - Elizabeth Baguley
- Liver Unit, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Samuel S Lee
- Liver Unit, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Jeff Powis
- Michael Garron Hospital, Toronto, Ontario, Canada
| | - Murray D Krahn
- Toronto Health Economics and Technology Assessment Collaborative (THETA), University Health Network, Toronto, Ontario, Canada
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Saeed YA, Mason K, Mitsakakis N, Feld JJ, Bremner KE, Phoon A, Fried A, Wong JF, Powis J, Krahn MD, Wong WW. Disparities in health utilities among hepatitis C patients receiving care in different settings. CANADIAN LIVER JOURNAL 2023; 6:24-38. [PMID: 36908577 PMCID: PMC9997513 DOI: 10.3138/canlivj-2022-0009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/03/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND: Although chronic hepatitis C (CHC) disproportionately affects marginalized individuals, most health utility studies are conducted in hospital settings which are difficult for marginalized patients to access. We compared health utilities in CHC patients receiving care at hospital-based clinics and socio-economically marginalized CHC patients receiving care through a community-based program. METHODS: We recruited CHC patients from hospital-based clinics at the University Health Network and community-based sites of the Toronto Community Hep C Program, which provides treatment, support, and education to patients who have difficulty accessing mainstream health care. We elicited utilities using six standardized instruments (EuroQol-5D-3L [EQ-5D], Health Utilities Index Mark 2/Mark 3 [HUI2/HUI3], Short Form-6D [SF-6D], time trade-off [TTO], and Visual Analogue Scale [VAS]). Multivariable regression analysis was performed to examine factors associated with differences in health utility. RESULTS: Compared with patients recruited from the hospital setting (n = 190), patients recruited from the community setting (n = 101) had higher unemployment (87% versus 67%), history of injection drug use (88% versus 42%), and history of mental health issue(s) (79% versus 46%). Unadjusted health utilities were lower in community than hospital patients (e.g., EQ-5D: 0.722 [SD 0.209] versus 0.806 [SD 0.195]). Unemployment and a history of mental health issue(s) were significant predictors of low health utility. CONCLUSIONS: Socio-economically marginalized CHC patients have lower health utilities than patients typically represented in the CHC utility literature. Their utilities should be incorporated into future cost-utility analyses to better represent the population living with CHC in health policy decisions.
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Affiliation(s)
- Yasmin A Saeed
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.,Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada
| | - Kate Mason
- Toronto Community Hep C Program (TCHCP), Toronto, Ontario, Canada
| | - Nicholas Mitsakakis
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Jordan J Feld
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Karen E Bremner
- Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada
| | - Arcturus Phoon
- Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada
| | - Alice Fried
- Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada
| | - Josephine F Wong
- Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada
| | - Jeff Powis
- Toronto Community Hep C Program (TCHCP), Toronto, Ontario, Canada.,Michael Garron Hospital, Toronto, Ontario, Canada
| | - Murray D Krahn
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.,Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada.,Deceased 01 07 22
| | - William Wl Wong
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.,Toronto Health Economics and Technology Assessment (THETA) Collaborative, University Health Network, Toronto, Ontario, Canada.,School of Pharmacy, University of Waterloo, Kitchener, Ontario, Canada
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11
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Spaderna M, Kattakuzhy S, Kang SJ, George N, Bijole P, Ebah E, Eyasu R, Ogbumbadiugha O, Silk R, Gannon C, Davis A, Cover A, Gayle B, Narayanan S, Pao M, Kottilil S, Rosenthal E. Hepatitis C cure and medications for opioid use disorder improve health-related quality of life in patients with opioid use disorder actively engaged in substance use. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023; 111:103906. [PMID: 36384062 PMCID: PMC9868066 DOI: 10.1016/j.drugpo.2022.103906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 11/02/2022] [Accepted: 11/04/2022] [Indexed: 11/15/2022]
Abstract
BACKGROUND This study aims to determine whether Hepatitis C (HCV) treatment improves health-related quality of life (HRQL) in patients with opioid use disorder (OUD) actively engaged in substance use, and which variables are associated with improving HRQL in patients with OUD during HCV treatment. METHODS Data are from a prospective, open-label, observational study of 198 patients with OUD or opioid misuse within 1 year of study enrollment who received HCV treatment with the primary endpoint of Sustained Virologic Response (SVR). HRQL was assessed using the Hepatitis C Virus Patient Reported Outcomes (HCV-PRO) survey, with higher scores denoting better HRQL. HCV-PRO surveys were conducted at Day 0, Week 12, and Week 24. A mixed-effects model investigated which variables were associated with changing HCV-PRO scores from Day 0 to Week 24. RESULTS Patients had a median age of 57 and were predominantly male (68.2%) and Black (83.3%). Most reported daily-or-more drug use (58.6%) and injection drug use (IDU) (75.8%). Mean HCV-PRO scores at Day 0 and Week 24 were 64.0 and 72.9, respectively. HCV-PRO scores at Week 24 improved compared with scores at Day 0 (8.7; p<0.001). Achieving SVR (10.4; p<0.001) and receiving medications for OUD (MOUD) at Week 24 (9.5; p<0.001) were associated with improving HCV-PRO scores. HCV-PRO scores increased at Week 24 for patients who experienced no decline in IDU frequency (8.1; p<0.001) or had a UDS positive for opioids (8.0; p<0.001) or cocaine (7.5; p=0.003) at Week 24. CONCLUSION Patients with OUD actively engaged in substance use experience improvement in HRQL from HCV cure unaffected by ongoing substance use. Interventions to promote HCV cure and MOUD engagement could improve HRQL for patients with OUD.
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Affiliation(s)
- Max Spaderna
- Department of Psychiatry, University of Maryland School of Medicine, 110 South Paca Street 4(th) Floor, Baltimore, Maryland 21201, United States.
| | - Sarah Kattakuzhy
- Department of Psychiatry, University of Maryland School of Medicine, 110 South Paca Street 4(th) Floor, Baltimore, Maryland 21201, United States; Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Sun Jung Kang
- Genetic Epidemiology Research Branch, Intramural Research Program, National Institute of Mental Health, 35 Convent Drive, MSC 3720, Bldg 35A, Room 2E422A, Bethesda, Maryland 20892, United States
| | - Nivya George
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States
| | - Phyllis Bijole
- HIPS, 906 H Street NE, Washington, District of Columbia 20002, United States
| | - Emade Ebah
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Rahwa Eyasu
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Onyinyechi Ogbumbadiugha
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Rachel Silk
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Catherine Gannon
- DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States; Critical Care Medicine Department, Clinical Center, National Institutes of Health, 10 Center Drive, Bethesda, Maryland 20892, United States
| | - Ashley Davis
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Amelia Cover
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Britt Gayle
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Shivakumar Narayanan
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States
| | - Maryland Pao
- Office of the Clinical Director, National Institute of Mental Health, National Institutes of Health, 6001 Executive Boulevard, Room 6200, Bethesda, Maryland 20892, United States
| | - Shayamasundaran Kottilil
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
| | - Elana Rosenthal
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, Maryland 21201, United States; DC Partnership for HIV/AIDS Progress, Clinical Research Program, Washington, District of Columbia, United States
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12
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Castry M, Cousien A, Champenois K, Supervie V, Velter A, Ghosn J, Yazdanpanah Y, Paltiel AD, Deuffic‐Burban S. Cost-effectiveness of hepatitis C virus test-and-treat and risk reduction strategies among men who have sex with men living with HIV in France. J Int AIDS Soc 2022; 25:e26035. [PMID: 36451286 PMCID: PMC9712801 DOI: 10.1002/jia2.26035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 10/31/2022] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION Studies suggest that hepatitis C virus (HCV) micro-elimination is feasible among men who have sex with men (MSM) living with human immunodeficiency virus (HIV), through treatment-as-prevention and interventions aimed at reducing risk behaviours. However, their economic impact is poorly understood. The aim of this study was to assess the cost-effectiveness of HCV screening and risk reduction strategies in France. METHODS A compartmental deterministic mathematical model was developed to describe HCV disease transmission and progression among MSM living with HIV in France. We evaluated different combinations of HCV screening frequency (every 12, 6 or 3 months) and risk reduction strategies (targeting only high-risk or all MSM) from 2021 onwards. The model simulated the number of HCV infections, life-expectancy (LYs), quality-adjusted life-expectancy (QALYs), lifetime costs and incremental cost-effectiveness ratio (ICER) over a lifetime horizon (leading to an end of the simulation in 2065). RESULTS All strategies increased QALYs, compared with current practices, that is yearly HCV screening, with no risk reduction. A behavioural intervention resulting in a 20% risk reduction in the high-risk group, together with yearly screening, was the least expensive strategy, and, therefore, cost-saving compared to current practices. The ICER per QALY gained for the strategy combining risk reduction for the high-risk group with 6-month HCV screening, compared to risk reduction with yearly screening, was €61,389. It also prevented 398 new HCV infections between 2021 and 2065, with a cost per infection averted of €37,790. All other strategies were dominated (more expensive and less effective than some other available alternative) or not cost-effective (ICER per QALY gained > €100,000). CONCLUSIONS In the French context, current HCV screening practices without risk reduction among MSM living with HIV cannot be justified on economic grounds. Risk reduction interventions targeted to high-risk individuals-alongside screening either once or twice a year-could be cost-effective depending on the policymaker's willingness-to-pay.
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Affiliation(s)
| | | | | | - Virginie Supervie
- Sorbonne UniversitéInsermInstitut Pierre Louis d’Épidémiologie et de Santé PubliqueParisFrance
| | | | - Jade Ghosn
- Université de ParisIAMEINSERMParisFrance,Service de maladies Infectieuses et tropicalesHôpital Bichat Claude BernardParisFrance
| | - Yazdan Yazdanpanah
- Université de ParisIAMEINSERMParisFrance,Service de maladies Infectieuses et tropicalesHôpital Bichat Claude BernardParisFrance
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13
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Muchadeyi MT, Hernandez-Villafuerte K, Schlander M. Quality appraisal for systematic literature reviews of health state utility values: a descriptive analysis. BMC Med Res Methodol 2022; 22:303. [PMID: 36434521 PMCID: PMC9700894 DOI: 10.1186/s12874-022-01784-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 11/04/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Health state utility values (HSUVs) are an essential input parameter to cost-utility analysis (CUA). Systematic literature reviews (SLRs) provide summarized information for selecting utility values from an increasing number of primary studies eliciting HSUVs. Quality appraisal (QA) of such SLRs is an important process towards the credibility of HSUVs estimates; yet, authors often overlook this crucial process. A scientifically developed and widely accepted QA tool for this purpose is lacking and warranted. OBJECTIVES To comprehensively describe the nature of QA in published SRLs of studies eliciting HSUVs and generate a list of commonly used items. METHODS A comprehensive literature search was conducted in PubMed and Embase from 01.01.2015 to 15.05.2021. SLRs of empirical studies eliciting HSUVs that were published in English were included. We extracted descriptive data, which included QA tools checklists or good practice recommendations used or cited, items used, and the methods of incorporating QA results into study findings. Descriptive statistics (frequencies of use and occurrences of items, acceptance and counterfactual acceptance rates) were computed and a comprehensive list of QA items was generated. RESULTS A total of 73 SLRs were included, comprising 93 items and 35 QA tools and good recommendation practices. The prevalence of QA was 55% (40/73). Recommendations by NICE and ISPOR guidelines appeared in 42% (16/40) of the SLRs that appraised quality. The most commonly used QA items in SLRs were response rates (27/40), statistical analysis (22/40), sample size (21/40) and loss of follow up (21/40). Yet, the most commonly featured items in QA tools and GPRs were statistical analysis (23/35), confounding or baseline equivalency (20/35), and blinding (14/35). Only 5% of the SLRS used QA to inform the data analysis, with acceptance rates of 100% (in two studies) 67%, 53% and 33%. The mean counterfactual acceptance rate was 55% (median 53% and IQR 56%). CONCLUSIONS There is a considerably low prevalence of QA in the SLRs of HSUVs. Also, there is a wide variation in the QA dimensions and items included in both SLRs and extracted tools. This underscores the need for a scientifically developed QA tool for multi-variable primary studies of HSUVs.
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Affiliation(s)
- Muchandifunga Trust Muchadeyi
- grid.7497.d0000 0004 0492 0584Division of Health Economics, German Cancer Research Center (DKFZ), Foundation Under Public Law, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany ,grid.7700.00000 0001 2190 4373Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Karla Hernandez-Villafuerte
- grid.7497.d0000 0004 0492 0584Division of Health Economics, German Cancer Research Center (DKFZ), Foundation Under Public Law, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany ,Health Economics, WifOR institute, Rheinstraße 22, Darmstadt, 64283 Germany
| | - Michael Schlander
- grid.7497.d0000 0004 0492 0584Division of Health Economics, German Cancer Research Center (DKFZ), Foundation Under Public Law, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany ,grid.7700.00000 0001 2190 4373Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany ,grid.7700.00000 0001 2190 4373Alfred Weber Institute for Economics (AWI), University of Heidelberg, Heidelberg, Germany
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14
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Oh BC, Lee JE, Nam JH, Hong JY, Kwon SH, Lee EK. Health-related quality of life in adult patients with asthma according to asthma control and severity: A systematic review and meta-analysis. Front Pharmacol 2022; 13:908837. [DOI: 10.3389/fphar.2022.908837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 10/28/2022] [Indexed: 11/22/2022] Open
Abstract
Background: The utility values are increasingly being used in economic evaluations and health policy decision making. This study aims to conduct a systematic literature review and meta-analysis of the utility values for asthma, particularly with respect to severity and asthma control.Materials and methods: A literature search was conducted using the MEDLINE, Embase, and Cochrane Central Register of Controlled Trials databases for studies published until July, 2020, reporting the utilities of adult asthma. We extracted utility values derived by nine indirect and four direct utility instruments. Meta-analyses were performed for each utility instrument according to health states based on the level of asthma control and severity.Results: Fifty-two eligible studies were included in our systematic review, of which forty studies were used in the meta-analyses. Among the 13 utility instruments, the most used was EQ-5D-3L, whereas EQ-5D-5L showed the narrowest 95% confidence interval (95% CI, 0.83–0.86) of pooled utility. The pooled utility of asthma declined with worsening control levels and severity. The pooled utility value of EQ-5D-3L was 0.72 (95% CI, 0.63–0.80) for uncontrolled, 0.82 (95% CI, 0.75–0.88) for partly controlled, and 0.87 (95% CI, 0.84–0.90) for well-controlled asthma.Conclusion: Our study shows that EQ-5D-3L and EQ-5D-5L are appropriate for economic evaluations in terms of availability and variability of information, respectively. Asthma patients had poorer utility values with worsened severity and level of asthma control. This study will be useful for health economists conducting economic evaluations of asthma treatments.
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15
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Williams J, Vickerman P, Smout E, Page EE, Phyu K, Aldersley M, Nebbia G, Douthwaite S, Hunter L, Ruf M, Miners A. Universal testing for hepatitis B and hepatitis C in the emergency department: a cost-effectiveness and budget impact analysis of two urban hospitals in the United Kingdom. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2022; 20:60. [PMID: 36376920 PMCID: PMC9664679 DOI: 10.1186/s12962-022-00388-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 09/24/2022] [Indexed: 11/16/2022] Open
Abstract
Background Numerous studies have shown the effectiveness of testing for hepatitis B (HBV) and hepatitis C (HCV) in emergency departments (ED), due to the elevated prevalence amongst attendees. The aim of this study was to conduct a cost-effectiveness analysis of universal opt-out HBV and HCV testing in EDs based on 2 long-term studies of the real-world effectiveness of testing in 2 large ED’s in the UK. Methods A Markov model was used to evaluate ED-based HBV and HCV testing versus no ED testing, in addition to current testing practice. The two EDs had a HBV HBsAg prevalence of 0.5–0.9% and an HCV RNA prevalence of 0.9–1.0%. The analysis was performed from a UK health service perspective, over a lifetime time horizon. Costs are reported in British pounds (GBP), and outcomes as quality adjusted life years (QALYs), with both discounted at 3.5% per year. Incremental cost-effectiveness ratios (ICER) are calculated as costs per QALY gained. A willingness-to-pay threshold of £20,000/QALY was used. The cost-effectiveness was estimated for both infections, in both ED’s. Results HBV and HCV testing were highly cost-effective in both settings, with ICERs ranging from £7,177 to £12,387 per QALY gained. In probabilistic analyses, HBV testing was 89–94% likely to be cost-effective at the threshold, while HCV testing was 94–100% likely to be cost-effective, across both settings. In deterministic sensitivity analyses, testing remained cost-effective in both locations at ≥ 0.25% HBsAg prevalence, and ≥ 0.49% HCV RNA prevalence. This is much lower than the prevalence observed in the two EDs included in this study. Conclusions HBV and HCV testing in urban EDs is highly cost-effective in the UK, and can be cost-effective at relatively low prevalence. These results should be reflected in UK and European hepatitis testing guidelines. Supplementary Information The online version contains supplementary material available at 10.1186/s12962-022-00388-7.
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16
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Health state utilities of patients with hepatitis B and C and hepatitis-related conditions in Japan. Sci Rep 2022; 12:17139. [PMID: 36229479 PMCID: PMC9561176 DOI: 10.1038/s41598-022-21470-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 09/27/2022] [Indexed: 01/04/2023] Open
Abstract
Health state utilities are global measurements of quality of life and have been used to evaluate health outcomes for the cost-utility analysis. This study aimed to estimate the health state utilities of patients with hepatitis B (HB), hepatitis C (HC), and hepatitis-related diseases in Japan. We distributed a self-administered questionnaire, including the EuroQol 5-Dimension 5-Level (EQ-5D-5L), to 9,952 outpatients with several clinical conditions caused by HB or HC virus infection (such as asymptomatic chronic hepatitis, chronic hepatitis, compensated cirrhosis, and decompensated cirrhosis) and estimated the condition-specific utilities of patients with HB or HC. In patients with more severe conditions (patients with acute hepatitis, fulminant hepatitis, and hepatocellular carcinoma and patients undergoing post-liver transplantation), the utilities of these severe conditions were estimated by three hepatitis experts using the EQ-5D-5L. The means of the utilities for acute hepatitis, fulminant hepatitis, asymptomatic chronic hepatitis, chronic hepatitis, compensated cirrhosis, compensated cirrhosis, hepatocellular carcinoma stage I/II, hepatocellular carcinoma stage III/IV, and post-liver transplantation were 0.529, - 0.111, 0.904, 0.868, 0.845, 0.722, 0,675, 0,428, and 0.651 and 0.876, 0.821, 0.737, 0.671, 0.675, 0.428, and 0.651 in HB and HC, respectively. To the best of our knowledge, this is the first study that comprehensively assessed the health state utilities of patients with HB, HC and hepatitis-related conditions from a nationwide survey in Japan using the EQ-5D-5L.
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17
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Dalgard O, Litwin AH, Shibolet O, Grebely J, Nahass R, Altice FL, Conway B, Gane EJ, Luetkemeyer AF, Peng CY, Iser D, Gendrano IN, Kelly MM, Haber BA, Platt H, Puenpatom A. Health-related quality of life in people receiving opioid agonist treatment and treatment for hepatitis C virus infection. J Addict Dis 2022:1-12. [PMID: 35920743 DOI: 10.1080/10550887.2022.2088978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
BACKGROUND In people with chronic hepatitis C virus (HCV) infection, viral eradication is associated with improved health-related quality of life (HRQOL). OBJECTIVE To assess changes in HRQOL among participants receiving opioid agonist therapy undergoing treatment for HCV infection. METHODS COSTAR (NCT02251990) was a randomized, double-blind, placebo-controlled study. Adults with HCV infection on opioid agonist therapy received elbasvir (50 mg)/grazoprevir (100 mg) or placebo for 12 weeks. HRQOL was evaluated using the Medical Outcomes Study 36-Item Short Form Health Survey version 2 (SF-36v2) Acute Form. Participants remained blinded until 4 weeks after end of treatment. RESULTS Overall, 201 participants received elbasvir/grazoprevir and 100 participants received placebo. Treatment difference mean change from baseline scores (elbasvir/grazoprevir minus placebo) indicated an improvement in HRQOL at 4 weeks after end of treatment in participants receiving elbasvir/grazoprevir versus those receiving placebo, driven by declining HRQOL in those receiving placebo and improved HRQOL in certain domains among participants receiving elbasvir/grazoprevir. Notable differences in SF-36v2 scores were evident in the general health (mean treatment difference [MTD], 6.00; 95% CI, 1.37-10.63), vitality (MTD, 6.81; 95% CI, 1.88-11.75), and mental health (MTD, 5.17; 95% CI, 0.52-9.82) domains and in the mental component summary score (mean, 2.83; 95% CI, 0.29-5.37). No notable between-treatment differences were evident at treatment weeks 4 or 12. CONCLUSION HRQOL in patients receiving medication for opioid dependence was improved following treatment for HCV infection with elbasvir/grazoprevir, suggesting that eradication of HCV infection with direct-acting antivirals is associated with improved HRQOL. TRIAL REGISTRATION NUMBER ClinicalTrials.gov, NCT02251990.
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Affiliation(s)
- Olav Dalgard
- Institute of Clinical Medicine, Akershus University, Oslo, Norway
| | - Alain H Litwin
- Prisma Health/University of South Carolina School of Medicine Greenville, Clemson University, Greenville, SC, USA
| | - Oren Shibolet
- Liver Unit, Department of Gastroenterology, Tel Aviv Medical Center and Tel Aviv University, Tel Aviv, Israel
| | - Jason Grebely
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | | | | | - Brian Conway
- Vancouver Infectious Diseases Centre, Vancouver, BC, Canada
| | | | | | | | - David Iser
- The Alfred Hospital, Melbourne, VIC, Australia
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18
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Joundi RA, Adekanye J, Leung AA, Ronksley P, Smith EE, Rebchuk AD, Field TS, Hill MD, Wilton SB, Bresee LC. Health State Utility Values in People With Stroke: A Systematic Review and Meta-Analysis. J Am Heart Assoc 2022; 11:e024296. [PMID: 35730598 PMCID: PMC9333363 DOI: 10.1161/jaha.121.024296] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 02/21/2022] [Indexed: 12/25/2022]
Abstract
Background Health state utility values are commonly used to provide summary measures of health-related quality of life in studies of stroke. Contemporaneous summaries are needed as a benchmark to contextualize future observational studies and inform the effectiveness of interventions aimed at improving post-stroke quality of life. Methods and Results We conducted a systematic search of the literature using Medline, EMBASE, and Web of Science from January 1995 until October 2020 using search terms for stroke, health-related quality of life, and indirect health utility metrics. We calculated pooled estimates of health utility values for EQ-5D-3L, EQ-5D-5L, AQoL, HUI2, HUI3, 15D, and SF-6D using random effects models. For the EQ-5D-3L we conducted stratified meta-analyses and meta-regression by key subgroups. We screened 14 251 abstracts and 111 studies met our inclusion criteria (sample size range 11 to 12 447). EQ-5D-3L was reported in 78% of studies (study n=87; patient n=56 976). The pooled estimate for EQ-5D-3L at ≥3 months following stroke was 0.65 (95% CI, 0.63-0.67), which was ≈20% below population norms. There was high heterogeneity (I2>90%) between studies, and estimates differed by study size, case definition of stroke, and country of study. Women, older individuals, those with hemorrhagic stroke, and patients prior to discharge had lower pooled EQ-5D-3L estimates. Conclusions Pooled estimates of health utility for stroke survivors were substantially below population averages. We provide reference values for health utility in stroke to support future clinical and economic studies and identify subgroups with lower healthy utility. Registration URL: https://www.crd.york.ac.uk/prospero/. Unique Identifier: CRD42020215942.
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Affiliation(s)
- Raed A. Joundi
- Department of Clinical NeurosciencesUniversity of CalgaryAlbertaCanada
- Division of NeurologyHamilton Health SciencesMcMaster University & Population Health Research InstituteHamiltonOntarioCanada
| | | | | | | | | | | | - Thalia S. Field
- University of British ColumbiaVancouverBritish ColumbiaCanada
| | | | | | - Lauren C. Bresee
- Department of Community Health SciencesUniversity of CalgaryAlbertaCanada
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Koo V, Tian F, Wong WWL. Cost-effectiveness analysis of hepatitis C virus (HCV) point-of-care assay for HCV screening. Liver Int 2022; 42:787-795. [PMID: 34847288 DOI: 10.1111/liv.15123] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 11/19/2021] [Accepted: 11/28/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND & AIMS Hepatitis C virus (HCV) continues to pose significant public health concerns with approximately 44% of chronically infected Canadians undiagnosed. The current HCV screening in Canada is a two-step diagnosis pathway consisting of anti-HCV testing and HCV ribonucleic acid (RNA) testing. The introduction of HCV point-of-care assays, such as the Xpert HCV viral load finger-stick assay, can facilitate HCV RNA diagnosis during a single visit and provide quick linkage to care. We evaluated the cost-effectiveness of HCV point-of-care testing compared with current HCV screening strategies for injection drug users (IDUs) from a Canadian provincial Ministry of Health perspective. METHODS A state-transition model based on published literature was developed to compare HCV point-of-care assay with the standard-of-care blood screening for a one-time HCV screening and treatment program. It adopted a lifetime time horizon and included health states related to treatment, fibrosis stages, and advanced liver disease clinical states. Outcomes were expressed in costs, quality-adjusted life years (QALYs), and incremental cost-effectiveness ratios. Sensitivity analyses were conducted to assess the robustness of the model. RESULTS HCV point-of-care assay generated an additional 0.035 QALYs/person at a cost reduction of $21.15 compared with the standard-of-care screening. The results were the most sensitive to the specificity of HCV point-of-care assay. CONCLUSIONS The implementation of HCV point-of-care screening in Canada is likely to be cost-saving for IDUs. Early detection and treatment of undiagnosed individuals can prolong people's life span and save healthcare costs associated with HCV-related complications.
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Affiliation(s)
- Vanessa Koo
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
| | - Feng Tian
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
| | - William W L Wong
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
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20
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Stalmeier PFM, Volmeijer EE. Self-esteem in patients with venous thromboembolism predicts time trade-off values for own health. Health Qual Life Outcomes 2022; 20:41. [PMID: 35248058 PMCID: PMC8898508 DOI: 10.1186/s12955-022-01947-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 02/21/2022] [Indexed: 12/04/2022] Open
Abstract
Background The time trade-off (TTO) is a commonly used preference based method to assess health related values used in health economic analyses. Surprisingly little is known about the factors influencing the TTO. Since self-esteem is a predictor for health status measurements, and health status affects the TTO, we studied the relation between self-esteem and TTO values. Methods Data of 128 patients treated with vitamin K antagonists for venous thromboembolism on Short Form-36 (SF-36), Rosenberg self-esteem and patient characteristics were collected. TTO values were obtained for ‘current health’ and three chronic health states related to thrombosis, in face-to-face interviews with patients. Regression analyses were performed with the TTO as dependent variable. Analyses were performed in two groups; the complete sample, and traders only. Selected predictors were entered in four blocks: socio-demographic factors, medical-clinical factors, health status, and self-esteem. Results In the complete sample (N = 128), bivariate regression analysis showed that self-esteem explained 14% of the variance in TTO values for current health (p < .000, N = 117). In traders, multivariate regression analysis showed a significant relationship between self-esteem and TTO values for current health. Self-esteem increased the variance explained (R2) by 8.8%, from 28.1 to 36.9%, (p = 0.01; N = 57). For hypothetical health states, the effect of self-esteem was weaker and mostly absent after controlling for selected variables. Conclusions In patients willing to trade-off time, higher self-esteem was associated with higher TTO values for own current health. Self-esteem explained an appreciable proportion of the variance in TTO values in traders. For hypothetical health states such associations were weak or absent.
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21
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Scott DN, Palmer MA, Tidhar MT, Stoove PM, Sacks-Davis DRS, Doyle AJS, Pedrana DAJ, Thompson PA, Wilson PDP, Hellard PM. Assessment of the cost-effectiveness of Australia's risk-sharing agreement for direct-acting antiviral treatments for hepatitis C: a modelling study. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2022; 18:100316. [PMID: 35024654 PMCID: PMC8669355 DOI: 10.1016/j.lanwpc.2021.100316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 09/29/2021] [Accepted: 10/11/2021] [Indexed: 12/03/2022]
Abstract
BACKGROUND Hepatitis C elimination may be possible with broad uptake of direct-acting antiviral treatments (DAAs). In 2016 the Australian government committed A$1.2 billion for five years of unlimited DAAs (March 2016 to February 2021) in a risk-sharing agreement with pharmaceutical companies. We assess the impact, cost-effectiveness and net economic benefits likely to be realised from this investment. METHODS Mathematical modelling to project outcomes for 2016-2030 included: (S1) a counter-factual scenario (testing/treatment maintained at pre-2016 levels); (S2) the current status-quo (testing/treatment as actually occurred 2016-2019, with trends maintained to 2030); and (S3) elimination scenario (S2 plus testing/treatment rates increased between 2021-2030 to achieve the WHO elimination targets). FINDINGS S1 resulted in 68,800 new hepatitis C infections and 18,540 hepatitis C-related deaths over 2016-2030. The total health system cost (HCV testing, treatment, disease management) was A$3.01 billion and the cost of lost productivity due to absenteeism, presenteeism and premature deaths was A$26.14 billion. S2 averted 15,700 (23%) new infections and 8,500 (46%) deaths by 2030, with a total health system cost of A$3.48 billion, A$472 million more than S1 (A$1.65 billion more in testing/treatment but A$1.20 billion less in disease costs; A$5,752 per QALY gained from a health systems perspective). Productivity loss over 2016-2030 was A$19.96 billion, A$6.17 less than S1, making S2 cost-saving from a societal perspective by 2022 with a net economic benefit of A$5.70 billion by 2030. S3 averted an additional 10,000 infections and 930 deaths compared with S2 and increased the longer-term economic benefit. INTERPRETATION Five years of unrestricted access to DAAs in Australia has led to significant health benefits and is likely to become cost-saving from a societal perspective by 2022. FUNDING Burnet Institute.
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Affiliation(s)
- Dr Nick Scott
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Ms Anna Palmer
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
| | - Mr Tom Tidhar
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
| | - Prof Mark Stoove
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Dr Rachel S. Sacks-Davis
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - A/Prof Joseph S. Doyle
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC 3004, Australia
| | - Dr Alisa J. Pedrana
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Prof Alexander Thompson
- Department of Medicine, The University of Melbourne, Parkville, VIC 3050, Australia
- Department of Gastroenterology, St Vincent's Hospital Melbourne, Melbourne, VIC 3165, Australia
| | | | - Prof Margaret Hellard
- Disease Elimination Program, Burnet Institute, Melbourne, VIC 3004, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
- Department of Infectious Diseases, The Alfred and Monash University, Melbourne, VIC 3004, Australia
- Peter Doherty Institute for Infection and Immunity, Parkville, Australia
- School of Population and Global Health, University of Melbourne
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22
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Cachay ER, Hadigan C, Mathews WC. Clinical guidelines for screening of liver cirrhosis complications remain, and clinical judgement must prevail. AIDS 2021; 35:2211-2213. [PMID: 34602589 PMCID: PMC8493806 DOI: 10.1097/qad.0000000000003022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Edward R Cachay
- Department of Medicine, Division of Infectious Diseases and Global Public Health, UC San Diego, San Diego, California
| | - Colleen Hadigan
- National Institute of Allergy and Infectious Diseases. Bethesda, Maryland, USA
| | - Wm Christopher Mathews
- Department of Medicine, Division of Infectious Diseases and Global Public Health, UC San Diego, San Diego, California
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Treatment of Chronic Hepatitis C in Young Children Reduces Adverse Outcomes and Is Cost-Effective Compared with Deferring Treatment to Adulthood. J Pediatr 2021; 230:38-45.e2. [PMID: 32890583 DOI: 10.1016/j.jpeds.2020.08.088] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/31/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate the cost-effectiveness of treating young children with chronic hepatitis C virus (HCV) with new direct-acting antivirals. STUDY DESIGN A state-transition model of chronic HCV was developed to conduct a cost-effectiveness analysis comparing treatment at age 6 years vs delaying treatment until age 18 years. Model inputs were derived from recently conducted systematic reviews, published literature, and government statistics. Medical care costs were obtained from linked population level laboratory and administrative data (Ontario, Canada). Outcomes are expressed in expected quality-adjusted life-years and costs (CAD$). Analysis included a base-case to estimate the expected value and one-way and probabilistic sensitivity analyses to evaluate the impact of uncertainty of the model inputs. RESULTS After 20 years, treating 10 000 children early would prevent 330 cases of cirrhosis, 18 cases of hepatocellular carcinoma, and 48 liver-related deaths. The incremental cost-effectiveness ratio of early treatment compared to delayed treatment was approximately $12 690/quality-adjusted life-years gained and considered cost-effective. Model results were robust to variation in fibrosis progression rates, disease state-based costs, treatment costs, and utilities. CONCLUSIONS Delaying treatment until age 18 years results in an increased lifetime risk of late-stage liver complications. Early treatment in children is cost effective. Our work supports clinical and health policies that broaden HCV treatment access to young children.
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Mendlowitz AB, Naimark D, Wong WWL, Capraru C, Feld JJ, Isaranuwatchai W, Krahn M. The emergency department as a setting-specific opportunity for population-based hepatitis C screening: An economic evaluation. Liver Int 2020; 40:1282-1291. [PMID: 32267604 DOI: 10.1111/liv.14458] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 03/06/2020] [Accepted: 03/28/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS The World Health Organization's hepatitis C virus (HCV) elimination strategy recognizes the need for interventions that identify populations most affected by infection. The emergency department (ED) has been suggested as a setting for HCV screening. The study objective was to explore the health and economic impact of HCV screening in the ED setting. METHODS We used a microsimulation model to conduct a cost-utility analysis evaluating two ED setting-specific strategies: no screening, and screening and subsequent treatment. Strategies were examined for two populations: (a) the general ED patient population; and (b) ED patients born between 1945 and 1975. The analysis was conducted from a healthcare payer perspective over a lifetime time horizon. A reference and high ED HCV seroprevalence measure were examined in the Canadian healthcare setting.US costs of chronic infection were used for a scenario analysis of screening in the US healthcare setting. RESULTS For birth cohort screening, in comparison to no screening, one liver-related death was averted for every 760 and 123 persons screened for the reference and high seroprevalence measures. For general population screening, one liver-related death was averted for every 831 and 147 persons screened for the reference and high seroprevalence measures. In comparison to no screening, birth cohort screening was cost-effective at CAN$25,584/quality-adjusted life year (QALY) and US$42,615/QALY. General population screening was cost-effective at CAN$19,733/QALY and US$32,187/QALY. CONCLUSIONS ED screening may represent a cost-effective component of population-based strategies to eliminate HCV. Further studies are warranted to explore the feasibility and acceptability of this approach.
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Affiliation(s)
- Andrew B Mendlowitz
- Toronto Health Economics and Technology Assessment Collaborative, Toronto, ON, Canada.,Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - David Naimark
- Department of Medicine, Sunnybrook Hospital, Toronto, ON, Canada
| | - William W L Wong
- School of Pharmacy, University of Waterloo, Waterloo, ON, Canada
| | - Camelia Capraru
- Toronto Centre for Liver Disease, Toronto General Hospital, Toronto, ON, Canada
| | - Jordan J Feld
- Toronto Centre for Liver Disease, Toronto General Hospital, Toronto, ON, Canada
| | - Wanrudee Isaranuwatchai
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Murray Krahn
- Toronto Health Economics and Technology Assessment Collaborative, Toronto, ON, Canada.,University Health Network - Toronto General Hospital, Toronto, ON, Canada
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