Pub Date : 2026-01-05DOI: 10.1016/j.jval.2025.11.021
Sonya Powers, Katherine N Anderson, Wen-Hann Tan, Julian Tillmann, Mark Daniel, Audrey Thum, Cristan Farmer, Susanne Clinch, Anne C Wheeler, Anjali Sadhwani
Objectives: To develop within-patient meaningful score differences (MSDs) on the Bayley Scales of Infant Development, Fourth Edition (Bayley-4), and the Vineland Adaptive Behavior Scales, Third Edition (Vineland-3), for individuals with Angelman syndrome (AS).
Methods: A Delphi method, involving a panel of 19 caregivers of individuals with AS, was used to establish MSDs for Bayley-4 and Vineland-3 Growth Scale Values. MSD was defined as the smallest change that would noticeably impact the daily functioning of an individual with AS or family quality of life in a way that was important to the individual with AS or their family. For each subscale of the Bayley-4 and Vineland-3, the panel was presented with 2 to 4 vignettes describing varying levels of baseline functioning and asked to select a MSD from a range of potential values. An iterative process involving three rounds of ratings and two rounds of discussion was used to build consensus. The median caregiver rating from round 3 was retained as the final recommended MSD value for each vignette.
Results: Final MSD ratings for the five subscales of Bayley-4 and 10 subscales of the Vineland-3 had an agreement rate of 70% or higher. MSD thresholds for each subscale were not single cut-offs, but rather reflected a range of MSD values dependent on level of baseline functioning.
Conclusions: The Delphi Panel method incorporates the caregiver perspective to provide preliminary estimates of what constitutes meaningful within-person change on the Bayley-4 and Vineland-3 in individuals with AS with various levels of baseline functioning.
{"title":"Developing Meaningful Score Differences for the Bayley-4 and Vineland-3 in Angelman Syndrome using a Delphi Panel.","authors":"Sonya Powers, Katherine N Anderson, Wen-Hann Tan, Julian Tillmann, Mark Daniel, Audrey Thum, Cristan Farmer, Susanne Clinch, Anne C Wheeler, Anjali Sadhwani","doi":"10.1016/j.jval.2025.11.021","DOIUrl":"10.1016/j.jval.2025.11.021","url":null,"abstract":"<p><strong>Objectives: </strong>To develop within-patient meaningful score differences (MSDs) on the Bayley Scales of Infant Development, Fourth Edition (Bayley-4), and the Vineland Adaptive Behavior Scales, Third Edition (Vineland-3), for individuals with Angelman syndrome (AS).</p><p><strong>Methods: </strong>A Delphi method, involving a panel of 19 caregivers of individuals with AS, was used to establish MSDs for Bayley-4 and Vineland-3 Growth Scale Values. MSD was defined as the smallest change that would noticeably impact the daily functioning of an individual with AS or family quality of life in a way that was important to the individual with AS or their family. For each subscale of the Bayley-4 and Vineland-3, the panel was presented with 2 to 4 vignettes describing varying levels of baseline functioning and asked to select a MSD from a range of potential values. An iterative process involving three rounds of ratings and two rounds of discussion was used to build consensus. The median caregiver rating from round 3 was retained as the final recommended MSD value for each vignette.</p><p><strong>Results: </strong>Final MSD ratings for the five subscales of Bayley-4 and 10 subscales of the Vineland-3 had an agreement rate of 70% or higher. MSD thresholds for each subscale were not single cut-offs, but rather reflected a range of MSD values dependent on level of baseline functioning.</p><p><strong>Conclusions: </strong>The Delphi Panel method incorporates the caregiver perspective to provide preliminary estimates of what constitutes meaningful within-person change on the Bayley-4 and Vineland-3 in individuals with AS with various levels of baseline functioning.</p>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":" ","pages":""},"PeriodicalIF":6.0,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145918497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.07.027
Anton P.H. Klockhoff MSc , Jonathan Siverskog PhD , Martin Henriksson PhD
Objectives
To study drug pricing in a reimbursement system accepting a higher cost per quality-adjusted life-year for drugs targeting conditions of higher severity. We investigate whether higher incremental cost-effectiveness ratios (ICERs) are observed for conditions of higher severity, how close to the highest acceptable cost-per-quality-adjusted life-year threshold drug prices are set, and whether the thresholds are applied as price ceilings. Furthermore, we explore factors other than severity that might affect pricing.
Methods
Disease severity and ICERs were extracted from publicly available reimbursement decisions made between 2017 and 2024 by the Swedish Dental and Pharmaceutical Benefits Agency. Linear regression assessed whether ICERs increase significantly with severity and other covariates and whether the same covariates explain deviations from the highest acceptable ICERs. We also assessed whether higher severity was associated with a higher likelihood of having confidential rebates in place.
Results
A total of 84 decisions reported ICERs and disease severity. ICERs increased significantly with severity (P < .01). The average ICER was 30.6% lower than the relevant threshold, and there was no evidence of pricing above the thresholds. Very high severity was associated with a 27.4% higher probability than moderate severity of the ICER including confidential rebates (P < .01). ICERs including rebates were associated with 19.1 percentage points smaller deviations from the threshold (P < .01).
Conclusions
Prices tend to be set below the reimbursement system’s thresholds and these appear to be ceilings, but decision makers should anticipate that drug companies will adjust prices in response to reimbursement policy, at least to some degree.
{"title":"Pharmaceutical Pricing Evidence From a Healthcare System With Multiple Cost-per-Quality-Adjusted Life-Year Thresholds","authors":"Anton P.H. Klockhoff MSc , Jonathan Siverskog PhD , Martin Henriksson PhD","doi":"10.1016/j.jval.2025.07.027","DOIUrl":"10.1016/j.jval.2025.07.027","url":null,"abstract":"<div><h3>Objectives</h3><div>To study drug pricing in a reimbursement system accepting a higher cost per quality-adjusted life-year for drugs targeting conditions of higher severity. We investigate whether higher incremental cost-effectiveness ratios (ICERs) are observed for conditions of higher severity, how close to the highest acceptable cost-per-quality-adjusted life-year threshold drug prices are set, and whether the thresholds are applied as price ceilings. Furthermore, we explore factors other than severity that might affect pricing.</div></div><div><h3>Methods</h3><div>Disease severity and ICERs were extracted from publicly available reimbursement decisions made between 2017 and 2024 by the Swedish Dental and Pharmaceutical Benefits Agency. Linear regression assessed whether ICERs increase significantly with severity and other covariates and whether the same covariates explain deviations from the highest acceptable ICERs. We also assessed whether higher severity was associated with a higher likelihood of having confidential rebates in place.</div></div><div><h3>Results</h3><div>A total of 84 decisions reported ICERs and disease severity. ICERs increased significantly with severity (<em>P</em> < .01). The average ICER was 30.6% lower than the relevant threshold, and there was no evidence of pricing above the thresholds. Very high severity was associated with a 27.4% higher probability than moderate severity of the ICER including confidential rebates (<em>P</em> < .01). ICERs including rebates were associated with 19.1 percentage points smaller deviations from the threshold (<em>P</em> < .01).</div></div><div><h3>Conclusions</h3><div>Prices tend to be set below the reimbursement system’s thresholds and these appear to be ceilings, but decision makers should anticipate that drug companies will adjust prices in response to reimbursement policy, at least to some degree.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 92-99"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144970649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.019
Feng Xie PhD , Ting Zhou PhD , Yue Ma MSc , Joshua T. Cohen PhD , Peter J. Neumann ScD
Objectives
To analyze published cost-effectiveness analyses (CEAs) for the 15 drugs selected for the Initial Price Applicability Year 2027 by the Centers for Medicare and Medicaid Services.
Methods
We identified CEAs for the 15 drugs from the Tufts Cost-Effectiveness Analysis Registry. For each drug, we included all base-case incremental cost-effectiveness ratios (ICERs) and calculated median and interquartile ranges for positive ICERs for each drug indication. We also performed the analyses on CEAs conducted in the United States, which used a lifetime horizon, or were industry sponsored. We present all costs in 2022 US dollars.
Results
A total of 20 drug-indications were included in the analysis. Most studies used a nonsocietal perspective and were industry sponsored. Median positive ICERs ranged from $1800 (linagliptin) to $640 000 (acalabrutinib) with 6 drug indications having a median ICER less than $50 000 and 10 more than $100 000. Among the 13 drug indications with US-based CEAs, 11 had a median ICER near or more than $100 000. Among CEAs with a lifetime horizon, 7 drug indications had a median ICER less than $50 000, and 5 more than $100 000. CEAs sponsored by industry had median ICERs more than $100 000 for 5 drug indications. The median ICERs differed considerably between the 2 covered indications for semaglutide, linaclotide, and rifaximin.
Conclusions
As Centers for Medicare and Medicaid Services continues to implement its drug price negotiation program, promoting greater transparency and consistency in how value is defined and applied to pricing decisions will be essential. CEA can serve as an important source of evidence, ensuring that negotiated prices more closely reflect the benefits drugs provide.
{"title":"Cost-Effectiveness of the 15 Drugs Selected for Initial Price Applicability Year 2027 by Centers for Medicare and Medicaid Services Drug Price Negotiation Program","authors":"Feng Xie PhD , Ting Zhou PhD , Yue Ma MSc , Joshua T. Cohen PhD , Peter J. Neumann ScD","doi":"10.1016/j.jval.2025.08.019","DOIUrl":"10.1016/j.jval.2025.08.019","url":null,"abstract":"<div><h3>Objectives</h3><div>To analyze published cost-effectiveness analyses (CEAs) for the 15 drugs selected for the Initial Price Applicability Year 2027 by the Centers for Medicare and Medicaid Services.</div></div><div><h3>Methods</h3><div>We identified CEAs for the 15 drugs from the Tufts Cost-Effectiveness Analysis Registry. For each drug, we included all base-case incremental cost-effectiveness ratios (ICERs) and calculated median and interquartile ranges for positive ICERs for each drug indication. We also performed the analyses on CEAs conducted in the United States, which used a lifetime horizon, or were industry sponsored. We present all costs in 2022 US dollars.</div></div><div><h3>Results</h3><div>A total of 20 drug-indications were included in the analysis. Most studies used a nonsocietal perspective and were industry sponsored. Median positive ICERs ranged from $1800 (linagliptin) to $640 000 (acalabrutinib) with 6 drug indications having a median ICER less than $50 000 and 10 more than $100 000. Among the 13 drug indications with US-based CEAs, 11 had a median ICER near or more than $100 000. Among CEAs with a lifetime horizon, 7 drug indications had a median ICER less than $50 000, and 5 more than $100 000. CEAs sponsored by industry had median ICERs more than $100 000 for 5 drug indications. The median ICERs differed considerably between the 2 covered indications for semaglutide, linaclotide, and rifaximin.</div></div><div><h3>Conclusions</h3><div>As Centers for Medicare and Medicaid Services continues to implement its drug price negotiation program, promoting greater transparency and consistency in how value is defined and applied to pricing decisions will be essential. CEA can serve as an important source of evidence, ensuring that negotiated prices more closely reflect the benefits drugs provide.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 14-18"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145055863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.015
Julia F. Slejko PhD , Salome Ricci PharmD, MS , Susan dosReis PhD , Richard Cookson PhD , Stacey Kowal MSc
Objectives
Health inequality aversion parameters are used in distributional cost-effectiveness analysis, direct equity-based weighting to reflect societal preferences for improving total health (“efficiency”), and reducing health inequality between more and less socially advantaged groups (“equity”). We elicited a health inequality aversion parameter for the US population.
Methods
We adapted a benefit trade-off (BTO) instrument used in a UK study. Participants comprised the adult general public from June to December 2023. The online survey comprised (1) demographics and health views questions, (2) instructional videos, and (3) BTO exercise. The BTO asked participants to trade off quality-adjusted life expectancy from the better-off to worse-off quintiles of the US population, described by indicators of social vulnerability. Response patterns were classified into 15 ranks with corresponding inequality aversion parameters and implied equity weights.
Results
Among 1864 complete responses, inequality aversion was assessed for 1290 participants. The sample approximated US Census data for gender, race/ethnicity, and income. The median Atkinson parameter was 12.12, the corresponding equity weight was 6.7, and 88% were willing to trade off total health to reduce health inequality. Multivariable regression indicated no significant subgroup variation in trade-off responses by age or region; however, lower income groups and ethnic minority groups were slightly more averse to health inequality.
Conclusions
The inequality aversion statistics derived from this sample illustrate support for more robust and routine integration of equity concerns into healthcare decisions in the policy and health technology assessment arenas to advance distributional cost-effectiveness analysis in the United States.
{"title":"Health Inequality Aversion in the United States","authors":"Julia F. Slejko PhD , Salome Ricci PharmD, MS , Susan dosReis PhD , Richard Cookson PhD , Stacey Kowal MSc","doi":"10.1016/j.jval.2025.08.015","DOIUrl":"10.1016/j.jval.2025.08.015","url":null,"abstract":"<div><h3>Objectives</h3><div>Health inequality aversion parameters are used in distributional cost-effectiveness analysis, direct equity-based weighting to reflect societal preferences for improving total health (“efficiency”), and reducing health inequality between more and less socially advantaged groups (“equity”). We elicited a health inequality aversion parameter for the US population.</div></div><div><h3>Methods</h3><div>We adapted a benefit trade-off (BTO) instrument used in a UK study. Participants comprised the adult general public from June to December 2023. The online survey comprised (1) demographics and health views questions, (2) instructional videos, and (3) BTO exercise. The BTO asked participants to trade off quality-adjusted life expectancy from the better-off to worse-off quintiles of the US population, described by indicators of social vulnerability. Response patterns were classified into 15 ranks with corresponding inequality aversion parameters and implied equity weights.</div></div><div><h3>Results</h3><div>Among 1864 complete responses, inequality aversion was assessed for 1290 participants. The sample approximated US Census data for gender, race/ethnicity, and income. The median Atkinson parameter was 12.12, the corresponding equity weight was 6.7, and 88% were willing to trade off total health to reduce health inequality. Multivariable regression indicated no significant subgroup variation in trade-off responses by age or region; however, lower income groups and ethnic minority groups were slightly more averse to health inequality.</div></div><div><h3>Conclusions</h3><div>The inequality aversion statistics derived from this sample illustrate support for more robust and routine integration of equity concerns into healthcare decisions in the policy and health technology assessment arenas to advance distributional cost-effectiveness analysis in the United States.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 129-138"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145055955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.016
Semra Ozdemir PhD , Jorien Veldwijk PhD , Janine van Til PhD , Ilene L. Hollin PhD , Deborah A. Marshall PhD , Shelby D. Reed PhD
Stated-preference (SP) methods are gaining attention as tools to support patient-centered clinical decision making by quantifying individual preferences through structured tradeoffs. These methods may improve shared decision making by helping patients and clinicians better understand the relative importance of treatment attributes and the trade-offs patients are willing to make. However, integrating SP methods into clinical settings poses practical challenges, including concerns about complexity, patient burden, and relevance of hypothetical scenarios. Successful application will require thoughtful design, attention to accessibility, and collaboration across disciplines. Despite current limitations, SP methods hold promise for enhancing the quality and alignment of medical decisions with patient values.
{"title":"Unlocking Patient Preferences: The Potential of Stated-Preference Methods in Clinical Decision Making","authors":"Semra Ozdemir PhD , Jorien Veldwijk PhD , Janine van Til PhD , Ilene L. Hollin PhD , Deborah A. Marshall PhD , Shelby D. Reed PhD","doi":"10.1016/j.jval.2025.08.016","DOIUrl":"10.1016/j.jval.2025.08.016","url":null,"abstract":"<div><div>Stated-preference (SP) methods are gaining attention as tools to support patient-centered clinical decision making by quantifying individual preferences through structured tradeoffs. These methods may improve shared decision making by helping patients and clinicians better understand the relative importance of treatment attributes and the trade-offs patients are willing to make. However, integrating SP methods into clinical settings poses practical challenges, including concerns about complexity, patient burden, and relevance of hypothetical scenarios. Successful application will require thoughtful design, attention to accessibility, and collaboration across disciplines. Despite current limitations, SP methods hold promise for enhancing the quality and alignment of medical decisions with patient values.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 19-22"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145056030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.003
Milena Izmirlieva MSc, MS
Objectives
To assess whether applying official International Reference Pricing (IRP) rules allows accurate prediction of pharmaceutical launch prices in Austria, Bulgaria, Croatia, The Netherlands, and North Macedonia.
Methods
Official pre-2019-reform IRP regulations were examined, with 1 Dutch rule further clarified via primary research. IRP rules were applied precisely to calculate the maximum price under IRP for all new chemical/molecular entities presentations first priced in each country in 2018 and customarily subject to IRP, using POLI pricing and reimbursement data for the referrer and the reference countries. Maximum allowed launch prices under IRP were calculated by using prices available for referencing 1 month before launch, the regulation-specified exchange rate and the definition of what constitutes an acceptable product for referencing. If an identical pack size/formulation was not available or multiple suitable products for referencing existed, the appropriate conversion rules were applied as stated in the IRP regulations. The actual first price was compared with the price calculated under IRP for each new chemical or molecular entity presentation, with several scenarios run to explain discrepancies.
Results
The mean absolute percentage error (MAPE) between the actual first price and the forecasted/IRP-based price across the sample was lowest for Bulgaria (3.04%), followed by The Netherlands (4.53%), Austria (4.91%), Croatia (9.63%), and North Macedonia (22.09%). North Macedonia’s high MAPE is because the country allows prices to exceed the IRP-based price by up to 20%. MAPE < 10% indicates outstanding model performance.
Conclusions
Precise IRP rules application can accurately predict launch prices in countries where IRP is binding and is the main price-setting method.
{"title":"Application of International Reference Pricing Rules to Forecast Pharmaceutical Launch Prices in 5 European Countries","authors":"Milena Izmirlieva MSc, MS","doi":"10.1016/j.jval.2025.08.003","DOIUrl":"10.1016/j.jval.2025.08.003","url":null,"abstract":"<div><h3>Objectives</h3><div>To assess whether applying official International Reference Pricing (IRP) rules allows accurate prediction of pharmaceutical launch prices in Austria, Bulgaria, Croatia, The Netherlands, and North Macedonia.</div></div><div><h3>Methods</h3><div>Official pre-2019-reform IRP regulations were examined, with 1 Dutch rule further clarified via primary research. IRP rules were applied precisely to calculate the maximum price under IRP for all new chemical/molecular entities presentations first priced in each country in 2018 and customarily subject to IRP, using POLI pricing and reimbursement data for the referrer and the reference countries. Maximum allowed launch prices under IRP were calculated by using prices available for referencing 1 month before launch, the regulation-specified exchange rate and the definition of what constitutes an acceptable product for referencing. If an identical pack size/formulation was not available or multiple suitable products for referencing existed, the appropriate conversion rules were applied as stated in the IRP regulations. The actual first price was compared with the price calculated under IRP for each new chemical or molecular entity presentation, with several scenarios run to explain discrepancies.</div></div><div><h3>Results</h3><div>The mean absolute percentage error (MAPE) between the actual first price and the forecasted/IRP-based price across the sample was lowest for Bulgaria (3.04%), followed by The Netherlands (4.53%), Austria (4.91%), Croatia (9.63%), and North Macedonia (22.09%). North Macedonia’s high MAPE is because the country allows prices to exceed the IRP-based price by up to 20%. MAPE < 10% indicates outstanding model performance.</div></div><div><h3>Conclusions</h3><div>Precise IRP rules application can accurately predict launch prices in countries where IRP is binding and is the main price-setting method.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 73-81"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144875442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.07.030
Qi Wu MSc , Catherine Arundel MSc , Charlie Welch MMath , Puvanendran Tharmanathan PhD , Nick Johnson PhD , Belen Corbacho MSc , Joseph J. Dias MD
Objectives
To compare the cost-effectiveness of collagenase injection (collagenase) and limited fasciectomy (LF) surgery in treating moderate Dupuytren’s contracture (DC) in the United Kingdom over different time horizons.
Methods
An incremental cost-effectiveness analysis was conducted alongside a multicenter, pragmatic, parallel randomized controlled trial (Dupuytren’s Interventions: Surgery versus Collagenase trial), to determine the short-term cost-effectiveness of collagenase compared with LF. A Markov decision analytic model was developed to assess long-term cost-effectiveness.
Results
Collagenase was associated with significantly lower cost and insignificantly lower quality-adjusted life-year (QALY) gain compared with LF at 1 year. The probability of collagenase being cost-effective was more than 99% at willingness-to-pay thresholds of £20 000 to £30 000 per QALY. At 2 years, collagenase was both significantly less costly and less effective compared with LF, and LF became cost-effective above a threshold of £25 488. There was a high level of uncertainty surrounding the 2-year results. Over a lifetime horizon, collagenase generated a cost saving of £2968 per patient but was associated with a mean QALY loss of −0.484. The probability of collagenase being cost-effective dropped to 22% and 16% at £20 000 to £30 000 per QALY, respectively.
Conclusions
Collagenase was less costly and less effective than LF in treating Dupuytren’s contracture. The cost-effectiveness of collagenase compared with LF was time dependent. Collagenase was highly cost-effective 1-year after treatment; however, the probability of collagenase being cost-effective declined over time. The Markov model suggested that LF is more cost-effective over a lifetime horizon. These findings emphasize the importance of longer follow-up when comparing surgical and nonsurgical interventions to fully capture overall costs and benefits.
{"title":"The Cost-Effectiveness of Collagenase Injection Versus Limited Fasciectomy for Moderate Dupuytren’s Contracture: An Economic Evaluation of the Dupuytren’s Interventions Surgery Versus Collagenase Trial and a Decision Analytical Model","authors":"Qi Wu MSc , Catherine Arundel MSc , Charlie Welch MMath , Puvanendran Tharmanathan PhD , Nick Johnson PhD , Belen Corbacho MSc , Joseph J. Dias MD","doi":"10.1016/j.jval.2025.07.030","DOIUrl":"10.1016/j.jval.2025.07.030","url":null,"abstract":"<div><h3>Objectives</h3><div>To compare the cost-effectiveness of collagenase injection (collagenase) and limited fasciectomy (LF) surgery in treating moderate Dupuytren’s contracture (DC) in the United Kingdom over different time horizons.</div></div><div><h3>Methods</h3><div>An incremental cost-effectiveness analysis was conducted alongside a multicenter, pragmatic, parallel randomized controlled trial (Dupuytren’s Interventions: Surgery versus Collagenase trial), to determine the short-term cost-effectiveness of collagenase compared with LF. A Markov decision analytic model was developed to assess long-term cost-effectiveness.</div></div><div><h3>Results</h3><div>Collagenase was associated with significantly lower cost and insignificantly lower quality-adjusted life-year (QALY) gain compared with LF at 1 year. The probability of collagenase being cost-effective was more than 99% at willingness-to-pay thresholds of £20 000 to £30 000 per QALY. At 2 years, collagenase was both significantly less costly and less effective compared with LF, and LF became cost-effective above a threshold of £25 488. There was a high level of uncertainty surrounding the 2-year results. Over a lifetime horizon, collagenase generated a cost saving of £2968 per patient but was associated with a mean QALY loss of −0.484. The probability of collagenase being cost-effective dropped to 22% and 16% at £20 000 to £30 000 per QALY, respectively.</div></div><div><h3>Conclusions</h3><div>Collagenase was less costly and less effective than LF in treating Dupuytren’s contracture. The cost-effectiveness of collagenase compared with LF was time dependent. Collagenase was highly cost-effective 1-year after treatment; however, the probability of collagenase being cost-effective declined over time. The Markov model suggested that LF is more cost-effective over a lifetime horizon. These findings emphasize the importance of longer follow-up when comparing surgical and nonsurgical interventions to fully capture overall costs and benefits.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 54-63"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144970787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.007
Carlos Gallego-Moll MSc , Lucía A. Carrasco-Ribelles PhD , Marc Casajuana MSc , Laia Maynou PhD , Pablo Arocena PhD , Concepción Violán MD, PhD , Edurne Zabaleta-del-Olmo PhD
Objectives
To broadly map the research landscape to identify trends, gaps, and opportunities in data sets, methodologies, outcomes, and reporting standards for artificial intelligence (AI)-based healthcare utilization prediction.
Methods
We conducted a scoping review following the Joanna Briggs Institute methodology. We searched 3 major international databases (from inception to January 2025) for studies applying AI in predictive healthcare utilization. Extracted data were categorized into data sets characteristics, AI methods and performance metrics, predicted outcomes, and adherence to the Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis (TRIPOD) + AI reporting guidelines.
Results
Among 1116 records, 121 met inclusion criteria. Most were conducted in the United States (62%). No study incorporated all 6 relevant variable groups: demographic, socioeconomic, health status, perceived need, provider characteristics, and prior utilization. Only 7 studies included 5 of these groups. The main data sources were electronic health records (60%) and claims (28%). Ensemble models were the most frequently used (66.9%), whereas deep learning models were less common (16.5%). AI methods were primarily used to predict future events (90.1%), with hospitalizations (57.9%) and visits (33.1%) being the most predicted outcomes. Adherence to general reporting standards was moderate; however, compliance with AI-specific TRIPOD + AI items was limited.
Conclusions
Future research should broaden predicted outcomes to include process- and logistics-oriented events, extend applications beyond prediction—such as cohort selection and matching—and explore underused AI methods, including distance-based algorithms and deep neural networks. Strengthening adherence to TRIPOD-AI reporting guidelines is also essential to enhance the reliability and impact of AI in healthcare planning and economic evaluation.
{"title":"Predicting Healthcare Utilization Outcomes With Artificial Intelligence: A Large Scoping Review","authors":"Carlos Gallego-Moll MSc , Lucía A. Carrasco-Ribelles PhD , Marc Casajuana MSc , Laia Maynou PhD , Pablo Arocena PhD , Concepción Violán MD, PhD , Edurne Zabaleta-del-Olmo PhD","doi":"10.1016/j.jval.2025.08.007","DOIUrl":"10.1016/j.jval.2025.08.007","url":null,"abstract":"<div><h3>Objectives</h3><div>To broadly map the research landscape to identify trends, gaps, and opportunities in data sets, methodologies, outcomes, and reporting standards for artificial intelligence (AI)-based healthcare utilization prediction.</div></div><div><h3>Methods</h3><div>We conducted a scoping review following the Joanna Briggs Institute methodology. We searched 3 major international databases (from inception to January 2025) for studies applying AI in predictive healthcare utilization. Extracted data were categorized into data sets characteristics, AI methods and performance metrics, predicted outcomes, and adherence to the Transparent Reporting of a multivariable prediction model for Individual Prognosis Or Diagnosis (TRIPOD) + AI reporting guidelines.</div></div><div><h3>Results</h3><div>Among 1116 records, 121 met inclusion criteria. Most were conducted in the United States (62%). No study incorporated all 6 relevant variable groups: demographic, socioeconomic, health status, perceived need, provider characteristics, and prior utilization. Only 7 studies included 5 of these groups. The main data sources were electronic health records (60%) and claims (28%). Ensemble models were the most frequently used (66.9%), whereas deep learning models were less common (16.5%). AI methods were primarily used to predict future events (90.1%), with hospitalizations (57.9%) and visits (33.1%) being the most predicted outcomes. Adherence to general reporting standards was moderate; however, compliance with AI-specific TRIPOD + AI items was limited.</div></div><div><h3>Conclusions</h3><div>Future research should broaden predicted outcomes to include process- and logistics-oriented events, extend applications beyond prediction—such as cohort selection and matching—and explore underused AI methods, including distance-based algorithms and deep neural networks. Strengthening adherence to TRIPOD-AI reporting guidelines is also essential to enhance the reliability and impact of AI in healthcare planning and economic evaluation.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 159-171"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144970709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.021
Zhixin Zhang MSc , Tuba Saygın Avşar PhD , Sophie Cooper BSc , Jeremy Dietz MSc
Objectives
When the National Institute for Health and Care Excellence (NICE) assesses whether interventions in health and social care offer value for money, where possible, it considers health effects expressed in quality-adjusted life-years. NICE’s preferred measure of health-related quality of life is EQ-5D. For nonhealth effects, NICE cites Adult Social Care Outcomes Toolkit (ASCOT) and ICEpop Capability Measure (ICECAP) as possible outcomes. To date, to our knowledge, their use in NICE guidelines has not been reviewed. The objectives of this study were to (1) review how ASCOT and ICECAP have been used in NICE social care and public health guideliens and (2) contextualize the review via expert interviews.
Methods
NICE social care and public health guidelines published before August 26, 2025 were reviewed, and information on the use of ASCOT and ICECAP was extracted. Five experts were interviewed to contextualize the review findings.
Results
Of the eligible guidelines, ASCOT appeared as an outcome in 4% and ICECAP in 1%. Neither measure significantly affected committee’s decision making. Interview findings were grouped into 2 themes: (1) reasons behind the limited use of these measures (with 3 subthemes: conceptual, system-wide issues, and implementation challenges) and (2) ongoing developments and future opportunities.
Conclusions
ASCOT and ICECAP appeared infrequently in the NICE guidelines reviewed, and when used, their impact on committee decision making was limited—either because of trial-specific limitations or reliance on other forms of evidence. Experts suggested several barriers to the use of these measures, and although these barriers are not insurmountable, it is unclear whether such measures may appear more in future NICE social care and public health guidelines.
{"title":"Adult Social Care Outcomes Toolkit and ICEpop Capability Measure in Decision Making: A Review of NICE Social Care and Public Health Guidelines","authors":"Zhixin Zhang MSc , Tuba Saygın Avşar PhD , Sophie Cooper BSc , Jeremy Dietz MSc","doi":"10.1016/j.jval.2025.08.021","DOIUrl":"10.1016/j.jval.2025.08.021","url":null,"abstract":"<div><h3>Objectives</h3><div>When the National Institute for Health and Care Excellence (NICE) assesses whether interventions in health and social care offer value for money, where possible, it considers health effects expressed in quality-adjusted life-years. NICE’s preferred measure of health-related quality of life is EQ-5D. For nonhealth effects, NICE cites Adult Social Care Outcomes Toolkit (ASCOT) and ICEpop Capability Measure (ICECAP) as possible outcomes. To date, to our knowledge, their use in NICE guidelines has not been reviewed. The objectives of this study were to (1) review how ASCOT and ICECAP have been used in NICE social care and public health guideliens and (2) contextualize the review via expert interviews.</div></div><div><h3>Methods</h3><div>NICE social care and public health guidelines published before August 26, 2025 were reviewed, and information on the use of ASCOT and ICECAP was extracted. Five experts were interviewed to contextualize the review findings.</div></div><div><h3>Results</h3><div>Of the eligible guidelines, ASCOT appeared as an outcome in 4% and ICECAP in 1%. Neither measure significantly affected committee’s decision making. Interview findings were grouped into 2 themes: (1) reasons behind the limited use of these measures (with 3 subthemes: conceptual, system-wide issues, and implementation challenges) and (2) ongoing developments and future opportunities.</div></div><div><h3>Conclusions</h3><div>ASCOT and ICECAP appeared infrequently in the NICE guidelines reviewed, and when used, their impact on committee decision making was limited—either because of trial-specific limitations or reliance on other forms of evidence. Experts suggested several barriers to the use of these measures, and although these barriers are not insurmountable, it is unclear whether such measures may appear more in future NICE social care and public health guidelines.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 108-118"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145065818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-01-01DOI: 10.1016/j.jval.2025.08.014
Thomas Gadsden PhD , Janine Verstraete PhD , Audrey Moyo MPhil , Stanley Carries PhD , Nokwanda Sithole BA , Eugene Lee Davids PhD , Donela Besada PhD , Blake Angell PhD , Stephen Jan PhD , Darshini Govindasamy PhD
Objectives
Valuation studies generate utility values for health states using stated preference methods. These studies are complex and resource-intensive, posing implementation challenges in low- and middle-income countries (LMICs). This review aimed to examine how valuation studies in LMICs have navigated these challenges.
Methods
A scoping review was conducted, with database (MEDLINE, EMBASE, and CINAHL) and gray literature searches performed between April and June 2024. Inclusion was limited to valuation studies in LMICs using generic or disease-specific instruments and stated preference techniques with adult respondents and published in English. Results were narratively synthesized.
Results
A total of 36 studies from 22 LMICs were included. Studies were conducted across low (n = 2), lower-middle (n = 11), and upper middle-income countries (n = 9). Half were published since 2020. There were 33 studies that developed nationally representative value sets, 2 of which were based on patient preferences. Two pilot studies and 1 cancer-specific value set were also included. The EQ-5D-5L was used most (n = 16), followed by the EQ-5D-3L (n = 14), Short Form-6 Dimension (n = 4), Chinese medicine Quality of life-11 Dimensions (n = 1), and European Organization for Research and Treatment of Cancer-8 dimension (n = 1). Methodological adaptations included “lite” protocols, portable tools, and crosswalk methodology. Comprehension aids were reported in 11 studies; 5 included illiterate participants, and 7 were conducted in multiple languages.
Conclusions
Valuation studies are increasing rapidly in LMICs, and there is growing experimentation to reduce resource demands and enhance inclusivity. Although this is promising, the resource demands of valuation studies still limit their implementation in low-income settings. Therefore, these countries may still find it more cost-efficient to adapt value sets from neighboring countries rather than develop their own.
{"title":"Methodological Insights From Health Valuation Studies in Low- and Middle-Income Countries: A Scoping Review","authors":"Thomas Gadsden PhD , Janine Verstraete PhD , Audrey Moyo MPhil , Stanley Carries PhD , Nokwanda Sithole BA , Eugene Lee Davids PhD , Donela Besada PhD , Blake Angell PhD , Stephen Jan PhD , Darshini Govindasamy PhD","doi":"10.1016/j.jval.2025.08.014","DOIUrl":"10.1016/j.jval.2025.08.014","url":null,"abstract":"<div><h3>Objectives</h3><div>Valuation studies generate utility values for health states using stated preference methods. These studies are complex and resource-intensive, posing implementation challenges in low- and middle-income countries (LMICs). This review aimed to examine how valuation studies in LMICs have navigated these challenges.</div></div><div><h3>Methods</h3><div>A scoping review was conducted, with database (MEDLINE, EMBASE, and CINAHL) and gray literature searches performed between April and June 2024. Inclusion was limited to valuation studies in LMICs using generic or disease-specific instruments and stated preference techniques with adult respondents and published in English. Results were narratively synthesized.</div></div><div><h3>Results</h3><div>A total of 36 studies from 22 LMICs were included. Studies were conducted across low (n = 2), lower-middle (n = 11), and upper middle-income countries (n = 9). Half were published since 2020. There were 33 studies that developed nationally representative value sets, 2 of which were based on patient preferences. Two pilot studies and 1 cancer-specific value set were also included. The EQ-5D-5L was used most (n = 16), followed by the EQ-5D-3L (n = 14), Short Form-6 Dimension (n = 4), Chinese medicine Quality of life-11 Dimensions (n = 1), and European Organization for Research and Treatment of Cancer-8 dimension (n = 1). Methodological adaptations included “lite” protocols, portable tools, and crosswalk methodology. Comprehension aids were reported in 11 studies; 5 included illiterate participants, and 7 were conducted in multiple languages.</div></div><div><h3>Conclusions</h3><div>Valuation studies are increasing rapidly in LMICs, and there is growing experimentation to reduce resource demands and enhance inclusivity. Although this is promising, the resource demands of valuation studies still limit their implementation in low-income settings. Therefore, these countries may still find it more cost-efficient to adapt value sets from neighboring countries rather than develop their own.</div></div>","PeriodicalId":23508,"journal":{"name":"Value in Health","volume":"29 1","pages":"Pages 23-33"},"PeriodicalIF":6.0,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145001137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}