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Valuing Child and Adolescent Health States for Use in Economic Evaluation: A Good Practices Report of an ISPOR Task Force. 评估儿童和青少年健康状况以用于经济评估:ISPOR工作队的良好做法报告。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-23 DOI: 10.1016/j.jval.2025.12.016
Louis S Matza, Donna Rowen, Fleur Chandler, Kim Dalziel, Salah Ghabri, Ernest H Law, Lisa A Prosser, Oliver Rivero-Arias, Koonal Shah, Elly Stolk, Jonathan Wolff, Nancy Devlin

Economic evaluations of interventions that target or include children require health state utilities (HSUs). Despite the availability of preference-weighted measures for children, methods for valuing child health states and estimating child utilities are not as well established as those for adult HSUs. The objective of this Task Force was to develop emerging good practice recommendations for valuing child and adolescent health to generate HSUs for use in economic evaluation. This Task Force identified and described the interrelated methodological choices regarding valuation of child health to generate HSUs. The Task Force considered available evidence related to four key issues: (a) whose preferences should be sought; (b) whose health is imagined; (c) which method should be used; and (d) the comparability between adult and child utilities. Best practices may vary depending on the modeling context, characteristics of the health states, and the health technology assessment setting in which the HSUs will be used. For any individual study, methods will be informed by empirical evidence, value judgments, and recommendations from healthcare decision-makers. Rather than recommending an approach that would apply to every study, this Task Force presents options to consider when determining the preference elicitation approach to generate utilities for child health states, along with strengths and limitations of each. Given that child HSUs can impact the outcomes of a cost-utility analysis and subsequent decisions about healthcare resource allocation, this Task Force recommends that researchers be transparent about methodological choices and their impact on HSUs.

对以儿童为目标或包括儿童在内的干预措施进行经济评估需要卫生国家公用事业(HSUs)。尽管有针对儿童的偏好加权措施,但评估儿童健康状况和估计儿童效用的方法并不像针对成人健康单位的方法那样完善。该工作队的目标是制定关于重视儿童和青少年健康的新兴良好做法建议,以产生用于经济评价的健康单位。该工作队确定并描述了有关评估儿童健康以产生健康sus的相关方法选择。工作队审议了与四个关键问题有关的现有证据:(a)应寻求谁的偏好;(b)其健康是想象出来的;(c)应采用何种方法;(d)成人和儿童公用事业的可比性。最佳实践可能因建模上下文、健康状态的特征以及使用健康单元的健康技术评估环境而异。对于任何单独的研究,方法将由经验证据、价值判断和医疗保健决策者的建议来决定。工作队并没有推荐一种适用于每项研究的方法,而是提出了在确定为儿童健康状况产生效用的偏好启发方法时要考虑的备选方案,以及每种方法的优点和局限性。鉴于儿童健康单位可能影响成本效用分析的结果和随后有关医疗保健资源分配的决定,本工作组建议研究人员对方法选择及其对健康单位的影响保持透明。
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引用次数: 0
Values Beyond "Health" in Budget-Constrained Healthcare Systems Value Health. 2024; 27(7):830-836. 预算有限的医疗保健系统中超越“健康”的价值。2024;27(7): 830 - 836。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-23 DOI: 10.1016/j.jval.2025.12.006
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引用次数: 0
Minimally Important Differences for Preference-Weighted Health Measurement Scales - there is nothing mystical about them. 偏好加权健康测量量表的最小重要差异——它们没有什么神秘之处。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-23 DOI: 10.1016/j.jval.2026.01.005
Jeffrey A Johnson, Fatima Al Sayah
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引用次数: 0
Transparency, Repricing, and Price Convergence in Cancer Care. 癌症治疗的透明度、重新定价和价格趋同。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-21 DOI: 10.1016/j.jval.2026.01.002
Forrest Xiao, Lily Boe, Dan Snow, Matthew Dimaano, David Rubin, Jonas Nelson, Babak J Mehrara, Evan Matros, Danielle H Rochlin

Objectives: Cancer imposes a significant economic burden on the US healthcare system and its patients. We quantified changes in price levels and variation for oncologic services after federal price transparency regulations and evaluated whether the prevalence and granularity of disclosures were associated with these changes.

Methods: This retrospective longitudinal study used nationwide hospital price transparency data from December 2021 to June 2024. The data set included billing codes across 4 oncology service categories (inpatient, chemotherapy administration, radiation, and surgery). A linear mixed-effects model evaluated the annualized real rate change (ARRC) as a function of local market-specific percentile price rank, transparency measures, service category, payer, market structure, and health system.

Results: Data were extracted for 89 billing codes from 228 hospitals, yielding 11 290 negotiated rate groups and 349 990 monthly observations. Each 10-percentage-point increase in code-level transparency was associated with a 0.82-percentage-point decrease in ARRC (P < .001). Within local markets, hospitals in initially low- or high-price deciles demonstrated inflation-adjusted price increases and decreases, respectively, with a -21.2 percentage point ARRC differential between the lowest and highest rates (P < .001). Price changes and convergence varied by service category, payer, and hospital size (P < .05). Price dispersion declined over time (P < .01).

Conclusions: After federal price transparency regulations, markets with greater code-level transparency experienced larger price reductions, and prices converged as variation between high- and low-priced hospitals declined. These findings suggest transparency may promote more efficient and affordable cancer care, although the overall impact on spending and access remains uncertain.

目的:癌症对美国医疗保健系统及其患者造成了重大的经济负担。根据联邦价格透明度法规,我们量化了肿瘤服务价格水平的变化和变化,并评估了披露的普遍性和粒度是否与这些变化有关。方法:本回顾性纵向研究使用2021年12月至2024年6月全国医院价格透明度数据。该数据集包括四种肿瘤学服务类别(住院、化疗管理、放疗、手术)的账单代码。一个线性混合效应模型评估了年化实际利率变化(ARRC)作为当地市场特定百分位价格等级、透明度措施、服务类别、付款人、市场结构和卫生系统的函数。结果:提取了228家医院的89个计费代码的数据,获得了11,290个协商费率组和349,990个月度观察值。代码级别透明度每增加10个百分点,ARRC就会下降0.82个百分点(结论:在联邦价格透明度法规实施后,代码级别透明度更高的市场经历了更大的价格下降,并且随着高价医院和低价医院之间差异的下降,价格趋于一致。这些发现表明,透明度可能会促进更有效和负担得起的癌症治疗,尽管对支出和获取的总体影响仍不确定。
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引用次数: 0
Assessing the Population-Health Loss From Funding High-Cost Medicines: Case Studies From Colombia and the Dominican Republic. 评估资助高费用药品对人口健康造成的损失:来自哥伦比亚和多米尼加共和国的案例研究。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-19 DOI: 10.1016/j.jval.2025.12.015
Catalina Gutiérrez, Natalia Jorgensen, Santiago Palacio-Ciro, Daniel Ollendorf, Lucia Bettati, Marcella Distrutti, Pamela Gongora-Salazar, Ursula Giedion

Objectives: Colombia and the Dominican Republic are funding high-cost medicines (HCMs) whose effectiveness is uncertain or, in some cases, limited, whereas essential health services remain underfunded. Public financing of each HCM entails an opportunity cost because these resources could yield greater health benefits if used elsewhere. This study quantifies the population-health impact of funding HCMs in both Latin American countries.

Methods: We selected 10 publicly financed HCMs in each country based on their substantial budgetary impact or high per-case treatment cost. We applied the net health benefit methodology to estimate the population-health impact associated with funding these medicines.

Results: The selected HCMs primarily treat chronic conditions and yield incremental health gains of less than 2 years of life in full health per patient. In Colombia, allocating resources to these HCMs instead of better alternatives required an additional spending of $642 million to treat 22 155 patients, resulting in a net health loss of approximately 122 507 quality-adjusted life-years (QALYs). In the Dominican Republic, the $154 million directed to 1807 patients generated a net population-health loss of 35 221 QALYs.

Conclusions: Public financing of HCMs with limited effectiveness can entail significant population-health losses. These losses must be explicitly accounted for in resource allocation decisions because they reflect missed opportunities to advance universal health coverage.

背景/目标:哥伦比亚和多米尼加共和国正在为效力不确定或在某些情况下效力有限的高成本药物提供资金,而基本卫生服务仍然资金不足。每项人力资源管理的公共资金都有机会成本,因为这些资源如果用于其他地方,可能产生更大的卫生效益。本研究量化了两个拉丁美洲国家资助hcm对人口健康的影响。方法:我们在每个国家选择了10个公共资助的hcm,基于它们对预算的巨大影响或每例治疗费用的高。我们应用净健康效益方法来估计与资助这些药物相关的人口健康影响。结果:选定的hcm主要治疗慢性疾病,并使每位患者的完全健康寿命增加不到两年。在哥伦比亚,将资源分配给这些高质量医疗保健服务,而不是更好的替代方案,需要额外支出6.42亿美元,用于治疗22155名患者,导致健康净损失约122507个质量调整生命年。在多米尼加共和国,用于1 807名患者的1.54亿美元造成人口健康净损失35 221个质量年。结论:公共资金用于有限效果的hcm可能会造成重大的人口健康损失。在资源分配决策中必须明确考虑到这些损失,因为它们反映了错过了推进全民健康覆盖的机会。
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引用次数: 0
Exploring recall periods for EQ-5D-5L and EQ-HWB-9: a Hong Kong population study. 探索EQ-5D-5L和EQ-HWB-9的回忆期:香港人口研究。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-16 DOI: 10.1016/j.jval.2026.01.001
Richard Huan Xu, Chenxi Yang, Fanni Rencz

Objective: This study aimed to explore the impact of recall period on the measurement properties of the EQ-5D-5L and EQ-HWB-9.

Methods: An online cross-sectional survey was conducted with a general population sample in Hong Kong (n=1262). Respondents completed both a 'today (TD)' and a 'last week (LW)' version of both the EQ-5D-5L and EQ-HWB-9. Psychometric properties (e.g., distributional characteristics, ceiling, informativity, convergent validity with conceptually related items or domains of ReQoL-10 and PROMIS-29+2, known-group and structural validity) were assessed for both recall period versions of both instruments.

Results: Considering all measurement properties, differences between LW and TD versions were small, but slightly larger for the EQ-HWB-9 than for the EQ-5D-5L. LW versions showed lower ceilings, captured more problems, and demonstrated greater informativity. They had comparable or stronger correlations with ReQoL-10 and PROMIS-29+2 items or domains than TD, especially for EQ-HWB-9. Known-group validity was slightly better for LW versions, particularly in mental health subgroups, while structural validity of both measures was largely consistent across recall periods.

Conclusions: In this general population sample, although the LW recall versions exhibited slightly superior measurement properties compared to the TD versions, our findings overall support the original recall periods for the EQ-5D-5L and EQ-HWB-9. Future research should evaluate the impacts of varying recall periods across populations and cultural contexts to further refine guidelines for instrument selection in the intended areas of use for each instrument.

目的:探讨回忆期对EQ-5D-5L和EQ-HWB-9测量特性的影响。方法:对香港普通人群进行在线横断面调查(n=1262)。受访者完成了EQ-5D-5L和EQ-HWB-9的“今天(TD)”和“上周(LW)”版本。心理测量特性(如分布特征、上限、信息性、与ReQoL-10和promisl -29+2的概念相关项目或域的收敛效度、已知组效度和结构效度)对两种工具的回忆期版本进行了评估。结果:考虑到所有测量特性,LW和TD版本之间的差异很小,但EQ-HWB-9略大于EQ-5D-5L。LW版本显示了更低的上限,捕获了更多的问题,并展示了更强的信息性。与TD相比,它们与ReQoL-10和promisl -29+2项目或域具有相当或更强的相关性,尤其是EQ-HWB-9。LW版本的已知组效度略好,特别是在心理健康亚组中,而两种测量方法的结构效度在回忆期间基本一致。结论:在这一总体样本中,尽管LW回忆版本比TD版本表现出略微优越的测量特性,但我们的研究结果总体上支持EQ-5D-5L和EQ-HWB-9的原始回忆期。未来的研究应评估不同人群和文化背景下不同回忆期的影响,以进一步完善每种工具在预期使用领域的工具选择指南。
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引用次数: 0
Methodological Advances and Challenges in Indirect Treatment Comparisons: A Review of International Guidelines and Haute Autorité de Santé Transparency Committee Case Studies. 间接治疗比较的方法学进展和挑战:国际指南和HAS TC案例研究综述。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-14 DOI: 10.1016/j.jval.2025.12.013
Matthias Monnereau, Louise Baschet, Ana Jarne, Axel Benoist, Clémence Fradet, Maurice Perol, Thomas Filleron

Objectives: To evaluate methodological challenges and regulatory considerations of indirect treatment comparisons (ITCs) with the analysis of French Transparency Committee (TC) decisions and international health technology assessment guidelines.

Methods: We conducted a pragmatic review of ITC guidelines from major health technology assessment bodies and analyzed 138 TC opinions containing 195 ITCs published between 2021 and 2023. We extracted data on ITC methodology, therapeutic areas, acceptability, and limitations expressed by the TC.

Results: ITC submissions increased by 44.7% over the study period, but only 13.3% of these comparisons influenced TC decision making. ITCs were more frequently accepted in genetic diseases (34.4%) compared with oncology (10.0%) and autoimmune diseases (11.1%). Methods using individual patient data showed higher acceptance rates (23.1%) than network meta-analyses (4.2%). Main limitations included heterogeneity/bias risk (59%), lack of data (48%), statistical methodology issues (29%), study design concerns (27%), small sample size (25%), and outcome definition variability (20%). When ITCs were the primary source of evidence, the proportion of important clinical benefit was lower (60.9% vs 73.4%) than when randomized controlled trials were available.

Conclusions: Although ITCs are increasingly submitted, particularly in situations in which direct evidence is impractical, their influence on reimbursement decisions remains limited. There is a need for clear and accessible guides so that manufacturers can produce clearer and more robust ITCs that follow regulatory guidelines, from the planning phase to execution.

目的:通过对法国透明度委员会(TC)决定和国际卫生技术评估指南的分析,评估间接治疗比较(itc)的方法学挑战和监管考虑。方法:我们对主要卫生技术评估机构的ITC指南进行了务实的回顾,并分析了2021-2023年间发表的138个TC意见,其中包含195个ITC。我们提取了ITC方法、治疗领域、可接受性和TC表达的局限性的数据。结果:在研究期间,ITC申请增加了44.7%,但只有13.3%的比较影响了ITC决策。与肿瘤(10.0%)和自身免疫性疾病(11.1%)相比,遗传性疾病(34.4%)更常接受ITCs。采用个体患者数据的方法显示,接受率(23.1%)高于网络荟萃分析(4.2%)。主要限制包括异质性/偏倚风险(59%)、缺乏数据(48%)、统计方法学问题(29%)、研究设计问题(27%)、小样本量(25%)和结果定义可变性(20%)。当ITCs作为主要证据来源时,重要临床获益的比例低于随机对照试验(60.9% vs. 73.4%)。结论:虽然越来越多地提交了国际技术证明,特别是在无法提供直接证据的情况下,但它们对报销决定的影响仍然有限。有必要制定明确和易于获取的指南,以便制造商能够从规划阶段到执行阶段按照监管准则生产更清晰和更健全的国际贸易技术指南。
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引用次数: 0
Value-based Pricing of Health Services with Health Equity Considerations. 基于卫生公平考虑的卫生服务价值定价。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-13 DOI: 10.1016/j.jval.2025.12.014
Luigi Siciliani, Simon Walker, David Glynn, Ni Gao, Nils Gutacker, Tim Doran

Objectives: Many health systems aim to reduce health inequalities. Reimbursement mechanisms for healthcare providers, including pay-for-performance, are common policy levers to align provider behaviour with health systems objectives. We develop a methodology to incorporate equity concerns into value-based pricing in the English National Health Service. We focus on socioeconomic inequalities in health measured by deprivation quintiles. We show how changes in the design of a national pay-for-performance scheme in primary care, the Quality Outcome Framework, can be evaluated in terms of their effects on the level and distribution of health across socioeconomic status.

Methods: After developing our theoretical framework, which is based on Distributional Cost Effectiveness Analysis and contract theory, we calibrate a model of physician behaviour using information on costs and health benefits of different incentivised activities, achievement rates, and supply responsiveness to prices. We evaluate the effect of hypothetical 20% increases in price of one incentivised activity, which is financed by a reduction in another price to retain budget neutrality. Trade-offs between efficiency and socioeconomic inequalities in health are evaluated using the Equally Distributed Equivalent level of health.

Results: We illustrate our methodology using three scenarios: changes in prices for two incentivised activities for the same health condition (diabetes), different health conditions (diabetes and chronic obstructive pulmonary disease), and across socioeconomic groups within the same activity (flu vaccination for diabetes patients).

Conclusions: Our analysis illustrates how inequality aversion can be incorporated into value-based pricing when assessing the effect of financial incentives on the health distribution across socioeconomic groups.

目标:许多卫生系统旨在减少卫生不平等现象。卫生保健提供者的报销机制,包括按绩效付费,是使提供者行为与卫生系统目标保持一致的常见政策杠杆。我们开发了一种方法,将公平问题纳入基于价值的定价在英国国家卫生服务。我们关注以剥夺五分位数衡量的健康方面的社会经济不平等。我们展示了如何根据其对不同社会经济地位的健康水平和分布的影响来评估国家初级保健按绩效付费方案设计的变化,即质量结果框架。方法:在发展了基于分配成本效益分析和契约理论的理论框架之后,我们使用不同激励活动的成本和健康效益、完成率和供应对价格的响应等信息校准了医生行为模型。我们评估了假设一项激励活动的价格上涨20%的影响,这是通过降低另一项价格来维持预算中立的。使用平均分配等效健康水平来评估卫生效率和社会经济不平等之间的权衡。结果:我们使用三种情景来说明我们的方法:针对相同健康状况(糖尿病)的两种激励活动的价格变化,不同的健康状况(糖尿病和慢性阻塞性肺病),以及同一活动中不同社会经济群体的价格变化(糖尿病患者的流感疫苗接种)。结论:我们的分析表明,在评估财政激励对社会经济群体健康分配的影响时,如何将不平等厌恶纳入基于价值的定价。
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引用次数: 0
No Differential Item Functioning of PROMIS Global Health Items by Neighborhood Socioeconomic Deprivation. 邻里社会经济剥夺对PROMIS全球健康项目功能的影响无差异。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-13 DOI: 10.1016/j.jval.2025.12.012
Yadi Li, Irene L Katzan, Nicolas R Thompson, Brittany Lapin

Objectives: We aimed to evaluate differential item functioning (DIF) of PROMIS Global Health (GH) items by neighborhood socioeconomic deprivation. In addition, we also sought to examine DIF by age, sex, race, marital status, insurance and comorbidities.

Methods: This retrospective study included patients who had a primary care appointment within Cleveland Clinic health system, lived within the county, and completed PROMIS-GH in 2022. DIF analyses were conducted within the logistic regression framework across groups based on area deprivation index (ADI), age, sex, race, marital status, insurance and comorbidities. Latent trait was estimated using the graded response model and DIF magnitude was evaluated using McFadden's R-square.

Results: A total of 263,150 adult patients had a primary care appointment in 2022, and 158,685 (60.3%) completed PROMIS-GH (Mean age 51.9 ± 17.6 years, 60.7% female, 73.5% White race). Patients in the higher disadvantage group were, on average, 3.6 T-score points worse in global mental and physical health compared to the lower disadvantage group. The largest item-level differences were in physical health, quality of life and social satisfaction. DIF was not detected for any item across ADI, age, sex, race, marital status, insurance, or comorbidities.

Conclusions: No DIF of PROMIS-GH items were detected, supporting the comparison of PROMIS-GH across levels of socioeconomic deprivation, age, sex, race, marital status, insurance and comorbidities. Patients living in more disadvantaged neighborhoods have significantly worse health-related quality of life compared to those who live in less disadvantaged neighborhoods. Future research should investigate the factors contributing to health inequities by ADI.

目的:通过邻里社会经济剥夺评价PROMIS全球健康(GH)项目的差异项目功能(DIF)。此外,我们还试图通过年龄、性别、种族、婚姻状况、保险和合并症来检查DIF。方法:这项回顾性研究纳入了在克利夫兰诊所卫生系统接受初级保健预约、居住在该县并于2022年完成promise - gh的患者。基于区域剥夺指数(ADI)、年龄、性别、种族、婚姻状况、保险和合并症,在logistic回归框架内进行DIF分析。使用分级反应模型估计潜在特质,使用McFadden's r平方评估DIF大小。结果:2022年共有263,150名成年患者接受了初级保健预约,158,685名(60.3%)完成了promise - gh(平均年龄51.9±17.6岁,60.7%为女性,73.5%为白人)。与较低劣势组相比,较高劣势组的患者在整体心理和身体健康方面平均差3.6 t分。最大的项目水平差异是身体健康、生活质量和社会满意度。在ADI、年龄、性别、种族、婚姻状况、保险或合并症的任何项目中均未检测到DIF。结论:未检测到promise - gh项目的DIF,支持promise - gh在社会经济剥夺、年龄、性别、种族、婚姻状况、保险和合并症水平上的比较。生活在弱势社区的患者与生活在弱势社区的患者相比,健康相关的生活质量明显更差。未来的研究应通过ADI调查导致健康不公平的因素。
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引用次数: 0
Developing Meaningful Score Differences for the Bayley-4 and Vineland-3 in Angelman Syndrome using a Delphi Panel. 利用德尔菲面板对Angelman综合征的Bayley-4和Vineland-3进行有意义的评分差异研究。
IF 6 2区 医学 Q1 ECONOMICS Pub Date : 2026-01-05 DOI: 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.

目的:研究Angelman综合征(AS)患者在Bayley婴儿发育量表第四版(Bayley-4)和Vineland适应行为量表第三版(Vineland-3)上的患者内有意义评分差异(MSDs)。方法:采用德尔菲法,对19名AS患者的照顾者进行问卷调查,建立Bayley-4和Vineland-3生长量表值的MSDs。MSD被定义为能够显著影响as患者日常功能或家庭生活质量的最小变化,这种变化对as患者或其家庭非常重要。对于Bayley-4和Vineland-3的每个子量表,专家组都有2到4个描述基线功能不同水平的小图,并被要求从一系列潜在值中选择一个MSD。一个涉及三轮评级和两轮讨论的迭代过程被用来建立共识。第3轮的中位数护理人员评分保留为每个小插曲的最终推荐MSD值。结果:Bayley-4的5个子量表和Vineland-3的10个子量表的最终MSD评分的一致性率为70%或更高。每个子量表的MSD阈值不是单一的截止值,而是反映了依赖于基线功能水平的MSD值范围。结论:德尔菲小组方法结合了护理者的观点,对具有不同基线功能水平的AS患者的Bayley-4和Vineland-3的有意义的个人内部变化提供了初步估计。
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引用次数: 0
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Value in Health
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