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Nu Vu A, Hoang MV, Lindholm L, Sahlen KG, Nguyen CTT, Sun S. A systematic review on the direct approach to elicit the demand-side cost-effectiveness threshold: Implications for low- and middle-income countries. PLoS One 2024; 19:e0297450. [PMID: 38329955 PMCID: PMC10852300 DOI: 10.1371/journal.pone.0297450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 01/04/2024] [Indexed: 02/10/2024] Open
Abstract
Several literature review studies have been conducted on cost-effectiveness threshold values. However, only a few are systematic literature reviews, and most did not investigate the different methods, especially in-depth reviews of directly eliciting WTP per QALY. Our study aimed to 1) describe the different direct approach methods to elicit WTP/QALY; 2) investigate factors that contribute the most to the level of WTP/QALY value; and 3) investigate the relation between the value of WTP/QALY and GDP per capita and give some recommendations on feasible methods for eliciting WTP/QALY in low- and middle-income countries (LMICs). A systematic review concerning select studies estimating WTP/QALY from a direct approach was carried out in seven databases, with a cut off date of 03/2022. The conversion of monetary values into 2021 international dollars (i$) was performed via CPI and PPP indexes. The influential factors were evaluated with Bayesian model averaging. Criteria for recommendation for feasible methods in LMICs are made based on empirical evidence from the systematic review and given the resource limitation in LMICs. A total of 12,196 records were identified; 64 articles were included for full-text review. The WTP/QALY method and values varied widely across countries with a median WTP/QALY value of i$16,647.6 and WTP/QALY per GDP per capita of 0.53. A total of 11 factors were most influential, in which the discrete-choice experiment method had a posterior probability of 100%. Methods for deriving WTP/QALY vary largely across studies. Eleven influential factors contribute most to the level of values of WTP/QALY, in which the discrete-choice experiment method was the greatest affected. We also found that in most countries, values for WTP/QALY were below 1 x GDP per capita. Some important principles are addressed related to what LMICs may be concerned with when conducting studies to estimate WTP/QALY.
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Affiliation(s)
- Anh Nu Vu
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Minh Van Hoang
- Department of Health Economics, Hanoi University of Public Health, Hanoi City, Vietnam
| | - Lars Lindholm
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Klas Göran Sahlen
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden
| | - Cuc Thi Thu Nguyen
- Department of Pharmaceutical Management and Economics, Faculty of Pharmaceutical Management and Economics, Hanoi University of Pharmacy, Hanoi City, Vietnam
| | - Sun Sun
- Department of Epidemiology and Global Health, Umeå University, Umeå, Sweden
- Department of Learning, Informatics, Management and Ethics, Karolinska Institute, Stockholm, Sweden
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Zhao Z, Yang Y, Wu W, Dong H. Willingness to pay for cancer prevention versus treatment in China: implications for cost-effectiveness threshold. Expert Rev Pharmacoecon Outcomes Res 2024; 24:155-160. [PMID: 37754783 DOI: 10.1080/14737167.2023.2262141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/13/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Empirical support for the appropriate cost-effectiveness threshold (CET) in China remains sparse. OBJECTIVE This study aimed to estimate the willingness to pay (WTP) for cancer prevention and treatment from the perspective of healthcare policy-makers (i.e. supply side) and to investigate whether there is a difference between the estimated WTP in two scenarios. METHODS We conducted a web-based survey from May to July 2022 among experts who offering consultation to the government. We surveyed 79 experts from a national think-tank (84.81% response rate) using contingent valuation method, a method for estimating the monetary value that individuals place on a non-market service. RESULTS The mean WTP for two scenarios were estimated at 1.29 times of per capita Gross Domestic Product (GDP) of China and 1.90 times of per capita GDP, respectively. There was a difference between the WTP in the two scenarios and the WTP for treatment was significantly higher than prevention. CONCLUSION The findings suggest that though there is a smaller gap between the two scenarios in China as compared to other countries, the WTP may vary under different scenarios. So there's a need to further refine the development of CET by adding parameters like prevention instead of defining one universal threshold.
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Affiliation(s)
- Zixuan Zhao
- Department of Public Administration, School of Health Economics and Management, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yi Yang
- Department of Science and Education of the Fourth Affiliated Hospital, and Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Weijia Wu
- Department of Science and Education of the Fourth Affiliated Hospital, and Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
| | - Hengjin Dong
- Department of Science and Education of the Fourth Affiliated Hospital, and Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China
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Peng Q, Yin Y, Liang M, Zhao M, Shao T, Tang Y, Mei Z, Li H, Tang W. Estimating the cost-effectiveness threshold of advanced non-small cell lung cancer in China using mean opportunity cost and contingent valuation method. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2023; 21:80. [PMID: 37915053 PMCID: PMC10621116 DOI: 10.1186/s12962-023-00487-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 10/20/2023] [Indexed: 11/03/2023] Open
Abstract
OBJECTIVES Monetizing health has sparked controversy and has implications for pricing strategies of emerging health technologies. Medical insurance payers typically set up thresholds for quality-adjusted life years (QALY) gains based on health productivity and budget affordability, but they rarely consider patient willingness-to-pay (WTP). Our study aims to compare Chinese payer threshold and patient WTP toward QALY gain of advanced non-small cell lung cancer (NSCLC) and to inform a potential inclusion of patient WTP under more complex decision-making scenarios. METHODS A regression model was constructed with cost as the independent variable and QALY as the dependent variable, where the regression coefficients reflect mean opportunity cost, and by transforming these coefficients, the payer threshold can be obtained. Patient WTP was elicited through a contingent valuation method survey. The robustness of the findings was examined through sensitivity analyses of model parameters and patient heterogeneity. RESULTS The payer mean threshold in the base-case was estimated at 150,962 yuan (1.86 times per capita GDP, 95% CI 144,041-159,204). The two scenarios analysis generated by different utility inputs yielded thresholds of 112,324 yuan (1.39 times per capita GDP) and 111,824 yuan (1.38 times per capita GDP), respectively. The survey included 85 patients, with a mean WTP of 148,443 yuan (1.83 times per capita GDP, 95% CI 120,994-175,893) and median value was 106,667 yuan (1.32 times the GDP per capita). Due to the substantial degree of dispersion, the median was more representative. The payer threshold was found to have a high probability (98.5%) of falling within the range of 1-2 times per capita GDP, while the robustness of patient WTP was relatively weak. CONCLUSIONS In China, a country with a copayment system, payer threshold was higher than patient WTP, indicating that medical insurance holds significant decision-making authority, thus temporarily negating the need to consider patient WTP.
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Affiliation(s)
- Qian Peng
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Yue Yin
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Min Liang
- School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China
| | - Mingye Zhao
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Taihang Shao
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Yaqian Tang
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Zhiqing Mei
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Hao Li
- Center for Pharmacoeconomics and Outcomes Research, China Pharmaceutical University, Nanjing, China
| | - Wenxi Tang
- Department of Public Administration, School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, China.
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Kouakou CRC, Poder TG. Willingness to pay for a quality-adjusted life year: a systematic review with meta-regression. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2022; 23:277-299. [PMID: 34417905 DOI: 10.1007/s10198-021-01364-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 07/29/2021] [Indexed: 05/12/2023]
Abstract
The use of a threshold for cost-utility studies is of major importance to health authorities for making the best allocation decisions for limited resources. Regarding the increasing number of studies worldwide that seek to establish a value for a quality-adjusted life year (QALY), it is necessary to review these studies to provide a global insight into the literature. A systematic review on willingness to pay (WTP) studies focusing on QALY was conducted in eight databases up to June 26, 2020. From a total of 9991 entries, 39 studies were selected, and 511 observations were extracted for the meta-analysis using the ordinary least squares method. The results showed a predicted mean empirical value of $52,619.39 (95% CI 49,952.59; 55,286.19) per QALY in US dollars for 2018. A 1% increase in income led to an increase of 0.6% in the WTP value, while a 1-year increase in respondent age led to a decrease of 3.3% in the WTP value. Sex, education level and employment status had significant effects on WTP. Compared to face-to-face interviews, surveys conducted by the internet or telephone were more likely to have a significantly higher value of WTP per QALY, while out-of-pocket payment tended to lower the value. The prediction made for the province of Quebec, Canada, provided a QALY value of approximately USD $98,450 (CAD $127,985), which is about 2.3 times its gross domestic product (GDP) per capita in 2018. This study is consistent with the extant literature and will be useful for countries that do not yet have a preference-based survey for the value of a QALY.
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Affiliation(s)
- Christian R C Kouakou
- Department of Economics, School of Business, University of Sherbrooke, Sherbrooke, Canada
- Centre de recherche de l'Institut universitaire en santé mentale de Montréal, CIUSSS de l'Est de l'Île de Montréal, Montreal, Canada
| | - Thomas G Poder
- Centre de recherche de l'Institut universitaire en santé mentale de Montréal, CIUSSS de l'Est de l'Île de Montréal, Montreal, Canada.
- Department of Management, Evaluation and Health Policy, School of Public Health, University of Montreal, Montreal, Canada.
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Gloria MAJ, Thavorncharoensap M, Chaikledkaew U, Youngkong S, Thakkinstian A, Culyer AJ. A Systematic Review of Demand-Side Methods of Estimating the Societal Monetary Value of Health Gain. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2021; 24:1423-1434. [PMID: 34593165 DOI: 10.1016/j.jval.2021.05.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES Although many reviews of the literature on cost-effectiveness thresholds (CETs) exist, the availability of new studies and the absence of a fully comprehensive analysis warrant a new review. This study systematically reviews demand-side methods for estimating the societal monetary value of health gain. METHODS Several electronic databases were searched from inception to October 2019. To be included, a study had to be an original article in any language, with a clearly described method for estimating the societal monetary values of health gain and with all estimated values reported. Estimates were converted to US dollars ($), using purchasing power parity (PPP) exchange rates and the gross domestic product (GDP) per capita (2019). RESULTS We included 53 studies; 45 used direct approach and 8 used indirect approach. Median estimates from the direct approach were PPP$ 24 942 (range 554-1 301 912) per quality-adjusted life-year (QALY), which were typically 0.53 (range 0.02-24.08) GDP per capita. Median estimates using the indirect approach were PPP$ 310 051 (range 36 402-7 574 870) per QALY, which accounted for 7.87 (range 0.68-116.95) GDP per capita. CONCLUSIONS Our review found that the societal values of health gain or CETs were less than GDP per capita. The great variety in methods and estimates suggests that a more standardized and internationally agreed methodology for estimating CET is warranted. Multiple CETs may have a role when QALYs are not equally valued from a societal perspective (eg, QALYs accruing to people near death compared with equivalent QALYs to others).
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Affiliation(s)
- Mac Ardy Junio Gloria
- Mahidol University Health Technology Assessment Graduate Program, Mahidol University, Bangkok, Thailand; Department of Pharmacy, College of Pharmacy, University of the Philippines Manila, Manila, Philippines
| | - Montarat Thavorncharoensap
- Mahidol University Health Technology Assessment Graduate Program, Mahidol University, Bangkok, Thailand; Social and Administrative Pharmacy Division, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand.
| | - Usa Chaikledkaew
- Mahidol University Health Technology Assessment Graduate Program, Mahidol University, Bangkok, Thailand; Social and Administrative Pharmacy Division, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Sitaporn Youngkong
- Mahidol University Health Technology Assessment Graduate Program, Mahidol University, Bangkok, Thailand; Social and Administrative Pharmacy Division, Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Ammarin Thakkinstian
- Mahidol University Health Technology Assessment Graduate Program, Mahidol University, Bangkok, Thailand; Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Anthony J Culyer
- Centre for Health Economics, University of York, York, England, UK
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Mavrodi AG, Chatzopoulos SA, Aletras VH. Examining Willingness-to-Pay and Zero Valuations for a Health Improvement with Logistic Regression. INQUIRY: The Journal of Health Care Organization, Provision, and Financing 2021; 58:469580211028102. [PMID: 34271848 PMCID: PMC8287344 DOI: 10.1177/00469580211028102] [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] [Indexed: 11/26/2022]
Abstract
Study aim was to elicit the Greek general population’s willingness-to-pay (WTP)
for a health improvement (recovery to perfect health), examine attitudinal
differences between willing- and unwilling-to-pay individuals regarding
healthcare services provision, and investigate —using a logistic regression
model—demographic/socioeconomic factors impact on their intention to pay for a
health improvement. A research tool was developed to conduct a cross-sectional
stated-preference telephone-based survey (January-February 2019) and a
representative sample (n = 1342) of the Greek general population was queried.
The computer-assisted telephone-interview (CATI) method was used to ensure
random sampling. WTP was elicited using the iterative bidding technique.
Participants’ attitudes toward healthcare services provision were assessed
through pre-defined statements. Test-retest reliability of these statements was
assessed using intraclass correlation coefficients (ICC). Logistic regression
was employed to identify sociodemographic factors’ effect on WTP intention.
Differences among individuals’ attitudes were assessed using the chi-square
test. All analyses were conducted using the IBM SPSS Software v.25.0. Analysis
showed acceptable reliability for WTP estimates (ICC = .67) and good reliability
for healthcare services assessment statements (ICC = .83-.94). Mean WTP was
estimated at €439.8. Respondents with higher educational level and higher
household income were more likely to be willing to pay for a health improvement.
On the contrary, older participants were less likely to be willing to pay. Most
participants who considered public healthcare services to be of high quality
were unwilling to pay. Logistic regression analysis led to the development of an
effective predictive model regarding factors affecting individuals’ WTP
intention for a health improvement. Further classification of unwilling-to-pay
individuals into protest responders and “true” zero valuators showed that
protest responders are unlikely to be representative of the population. Hence,
study results can be used for debiasing WTP responses, leading to a more
accurate use of WTP estimates by policy makers, exploiting WTP values in medical
interventions cost-benefit analysis within reimbursement decisions
framework.
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Mavrodi A, Aletras V. A Contingent Valuation Study for Eliciting a Monetary Value of a Quality-Adjusted Life-Year in the General Greek Population. Value Health Reg Issues 2020; 22:36-43. [PMID: 32731168 DOI: 10.1016/j.vhri.2020.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 12/24/2019] [Accepted: 03/13/2020] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To elicit a willingness-to-pay (WTP) per quality-adjusted life-year (QALY) estimate for the general Greek population and assess the impact of individuals' socio-demographic characteristics and motives on this estimate. METHODS A telephone-based survey was carried out employing a representative sample of the general Greek population (n = 1342). A computer-assisted telephone-interview method was adopted to ensure random sampling. A total of 528 participants reported a WTP value for a utility improvement from their current health to perfect health. Those individuals' motives were assessed through predefined statements. Test-retest reliability was assessed using intraclass correlation coefficient (ICC). Multiple linear regression (MLR) and one-way analysis of variance (ANOVA) tests were conducted to assess the effect of socioeconomic/demographic determinants and motive statements, respectively, on WTP/QALY. MLR was re-estimated considering as dependent variable the WTP/QALY estimate calculated for participants: (1) stating a WTP value ≤ their household income and (2) presenting higher certainty regarding stated WTP value (sensitivity analysis). RESULTS Analysis revealed good reliability for WTP/QALY estimates and motive statements (ICC values > 0.8). Mean WTP/QALY was €26 280. The respective 5% trimmed value was €14 862. Being a student and household income affected WTP/QALY. Sensitivity analysis did not produce markedly different WTP/QALY predictors, implying the robustness of results, irrespective of the participant group considered. Individuals who indicated the inability to cover basic family needs or pay tax claims as motives reported lower WTP/QALY values compared with those not viewing these aspects as motives. CONCLUSIONS Findings confirm that the World Health Organization's criterion used currently in Greek cost-effectiveness studies is not unreasonable. Additional research is essential to further explore WTP/QALY estimates in the Greek setting and facilitate informed decision making.
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Affiliation(s)
- Afentoula Mavrodi
- Department of Business Administration, University of Macedonia, Thessaloniki, Greece.
| | - Vassilis Aletras
- Department of Business Administration, University of Macedonia, Thessaloniki, Greece
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Ha TV, Hoang MV, Vu MQ, Hoang NAT, Khuong LQ, Vu AN, Pham PC, Vu CV, Duong LH. Willingness to pay for a quality-adjusted life year among advanced non-small cell lung cancer patients in Viet Nam, 2018. Medicine (Baltimore) 2020; 99:e19379. [PMID: 32118784 PMCID: PMC7478749 DOI: 10.1097/md.0000000000019379] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
To examine the willingness to pay (WTP) for a quality-adjusted life year (QALY) gained among advanced non-small cell lung cancer (NSCLC) patients in Viet Nam and to analyze the factors affecting an individual's WTP.A cross-sectional, contingent valuation study was conducted among 400 NSCLC patients across 6 national hospitals in Viet Nam. Self-reported information was recorded from patients regarding their socio-demographic status, EQ-5D (EuroQol-5 dimensions) utility, EQ-5D vas, and WTP for 1 QALY gained. To explore the factors related to the WTP, Gamma Generalized Linear Model and multiple logistic regression tools were applied to analyze data.The overall mean and median of WTP/QALY among the NSCLC patients were USD $11,301 and USD $8002, respectively. Strong association was recorded between WTP/QALY amount and the patient's education, economic status, comorbidity status, and health utility.Government and policymakers should consider providing financial supports to disadvantaged groups to improve their access to life saving cancer treatment.
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Affiliation(s)
- Thuy Van Ha
- Viet Nam Department of Health Insurance, Ministry of Health
| | | | | | | | | | - Anh Nu Vu
- Viet Nam Department of Health Insurance, Ministry of Health
| | | | - Chinh Van Vu
- Viet Nam Health Economics Association, Hanoi, Viet Nam
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Foster E, Chen Z, Ofori-Asenso R, Norman R, Carney P, O'Brien TJ, Kwan P, Liew D, Ademi Z. Comparisons of direct and indirect utilities in adult epilepsy populations: A systematic review. Epilepsia 2019; 60:2466-2476. [PMID: 31784994 DOI: 10.1111/epi.16396] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Epilepsy is common and carries substantial morbidity, and therefore identifying cost-effective health interventions is essential. Cost-utility analysis is a widely used method for such analyses. For this, health conditions are rated in terms of utilities, which provide a standardized score to reflect quality of life. Utilities are obtained either indirectly using quality of life questionnaires, or directly from patients or the general population. We sought to describe instruments used to estimate utilities in epilepsy populations, and how results differ according to methods used. METHODS We undertook a systematic review of studies comparing at least two instruments for obtaining utilities in epilepsy populations. MEDLINE, Embase, ScienceDirect, Cochrane Library, Google Scholar, and gray literature were searched from inception to June 2019. Mean utilities were recorded and compared for each method. RESULTS Of the 38 unique records initially identified, eight studies met inclusion criteria. Utilities were highest for direct "tradeoff" methods, obtained via instruments including standard gamble (0.93) and time tradeoff (0.92), compared to indirect methods, obtained via instruments including EuroQoL five-dimensional form (range = 0.72-0.86) and Health Utilities Index Mark 3 (range = 0.52-0.71). Visual analog scale (VAS), a direct "nontradeoff" instrument, provided equal or lower utilities (range = 68.0-79.8) compared to indirect instruments. SIGNIFICANCE Direct methods, with the important exception of VAS, may provide higher utilities than indirect methods. More studies are needed to identify the most appropriate utility instruments for epilepsy populations, and to investigate whether there is variation between utilities for different types of epilepsy and other patient- and disease-specific factors.
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Affiliation(s)
- Emma Foster
- Department of Neurology, Royal Melbourne Hospital, Parkville, Victoria, Australia.,Department of Neurology, Alfred Health, Melbourne, Victoria, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Zhibin Chen
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Parkville, Victoria, Australia.,School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Richard Ofori-Asenso
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia.,Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Richard Norman
- School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Patrick Carney
- Department of Medicine, Monash University and Eastern Health, Melbourne, Victoria, Australia.,Florey Institute of Neuroscience and Mental Health, Melbourne, Victoria, Australia
| | - Terence J O'Brien
- Department of Neurology, Royal Melbourne Hospital, Parkville, Victoria, Australia.,Department of Neurology, Alfred Health, Melbourne, Victoria, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Parkville, Victoria, Australia
| | - Patrick Kwan
- Department of Neurology, Royal Melbourne Hospital, Parkville, Victoria, Australia.,Department of Neurology, Alfred Health, Melbourne, Victoria, Australia.,Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Parkville, Victoria, Australia.,School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Danny Liew
- Department of Medicine (Royal Melbourne Hospital), University of Melbourne, Parkville, Victoria, Australia.,School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Zanfina Ademi
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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10
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Wang Y, Zhang L. Status of public-private partnership recognition and willingness to pay for private health care in China. Int J Health Plann Manage 2019; 34:e1188-e1199. [PMID: 30861613 DOI: 10.1002/hpm.2757] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES The Chinese government has been increasingly engaging and interacting with the private sectors to initiate public-private partnerships (PPPs) to enhance the capacity of the health care system. Thus, the availability of private health services and copays are increasing. However, Chinese residents appear to be more accustomed to public health care because it has long been the dominant health service provider in China. Therefore, learning how the Chinese recognize PPPs, whether they would like to use private health services and how much they are willing to pay out of pocket are important for policymakers. METHODS A bibliographical search was performed through PubMed in Medline, the Chinese National Knowledge Infrastructure and key government websites using a combination of keywords from seminal papers on PPPs and then sequentially added "willingness to pay (WTP), health, and private." The papers selected were closely related to PPPs and WTP for health care in China, and then, over 100 peer-reviewed literature, opinion, or commentary papers and postgraduate theses on the particular topics were carefully reviewed. RESULTS Out of 139 papers closely related to WTP for private health care, 37 were extensively reviewed and substantially analyzed. The results corroborate that Chinese residents are generally willing to pay for high-risk disease screening, improved therapies, and health insurance, although the WTP intentions and the amounts they are willing to pay are different among distinct populations for the various types of health services. The results also present conditions that the responders are not explicitly willing to pay for or are willing to pay additional fees for their health promotion. Education level, family per capita income, self-reported health status, and dwelling districts (such as urban or rural residents) are the main factors that affect cost-sharing intention. CONCLUSIONS PPPs are increasingly recognized as an effective means to mobilize resources in the private sector to relieve the pressure/burden placed on the public system during medical reform in China. Responders in China are generally willing to pay reasonable fees out of pocket for primary health care services or for improved therapies; however, cost-sharing intentions are affected by multiple factors. Health-related policymakers should learn the general health concerns/demands of the residents and their WTP status to perfect the design of PPPs for the benefit of the majority population in China.
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Affiliation(s)
- Yongfei Wang
- School of Medicine and Health Management, Huazhong University of Science and Technology, Wuhan, China
| | - Liang Zhang
- School of Medicine and Health Management, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Mavrodi A, Aletras V, Spanou A, Niakas D. Eliciting the Monetary Value of a Quality-Adjusted Life Year in a Greek Outpatient Department in Times of Economic Austerity. PHARMACOECONOMICS - OPEN 2017; 1:291-300. [PMID: 29441505 PMCID: PMC5711751 DOI: 10.1007/s41669-017-0033-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND AND OBJECTIVE Contingent valuation is widely used to determine individuals' willingness to pay (WTP) for a health gain. Our study aimed to elicit an empirical estimate of the monetary value of a quality-adjusted life year (QALY) in a Greek outpatient setting in times of economic austerity and assess the impact of patients' characteristics on their valuations. METHODS We used a questionnaire as a survey tool to determine the maximum WTP for a health gain of a hypothetical therapy and to evaluate patients' health-related quality of life (EuroQoL-5D-3L) and demographic and socioeconomic characteristics. EuroQoL tariffs were used to estimate health utilities. Mean WTP values were computed and ordinary least squares regressions performed on transformed Box-Cox and logarithmic dependent WTP per QALY variables to remedy observed skewness problems. RESULTS Analyses were performed for 167 patients with utility values less than unity. Mean WTP per QALY reported was similar for both payment vehicles examined: payments made out-of-pocket (€2629) and payments made through new tax imposition (€2407). Regression results showed that higher net monthly family income was associated with higher WTP per QALY for both payment vehicles. Moreover, the presence of a chronic condition and higher level of education were associated with higher out-of-pocket WTP per QALY and WTP per QALY through taxes, respectively. CONCLUSION The very low WTP per QALY estimates could be explained by the recent severe economic depression and austerity in Greece. In fact, family income was found to be a significant predictor of WTP per QALY. Since these estimates deviate significantly from the cost-effectiveness thresholds still employed in economic evaluations in this country, research should be undertaken promptly to further examine this important issue using a nationwide representative sample of the general population along with WTP and other methodologies.
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Affiliation(s)
- A Mavrodi
- Department of Business Administration, University of Macedonia, 156 Egnatia Str., Thessaloniki, 54636, Greece
| | - V Aletras
- Department of Business Administration, University of Macedonia, 156 Egnatia Str., Thessaloniki, 54636, Greece.
- School of Social Sciences, Hellenic Open University, 18 Parodos Aristotelous Str.,, 26335, Patra, Greece.
| | - A Spanou
- School of Social Sciences, Hellenic Open University, 18 Parodos Aristotelous Str.,, 26335, Patra, Greece
| | - D Niakas
- School of Medicine, National and Kapodistrian University of Athens, 75 Mikras Asias Str., Goudi, Athens, 11527, Greece
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