Choice Defines QALYs A US Valuation of the EQ-5D-5L

Choice Defines QALYs A US Valuation of the EQ-5D-5L
复制标题

DOI:
10.1097/mlr.0000000000000912
复制
发表时间:
2018-06-01
期刊:
影响因子:
3
通讯作者:
Rand, Kim
Rand, Kim
中科院分区:
医学3区
文献类型:
--
作者:
Craig, Benjamin M.;Rand, Kim

文献摘要

被引文献

相似文献

背景:EQ-5D 的 5 级版本 (EQ-5D-5L) 是作为原始 3 级版本 (EQ-5D-3L) 的改进而推出的。迄今为止,EQ-5D-5L 已发布 6 个国家特定值集,其他仪器已发布 9 个美国值集。我们的目标是 (1) 从美国成年人的角度在质量调整生命年 (QALY) 量表上生成 EQ-5D-5L 值,以及 (2) 将其与美国 EQ-5D-3L 值和其他特定国家/地区的 EQ-5D-5L 值进行比较。方法:2016 年,来自全美 50 个州和华盛顿特区的 8222 名美国受访者完成了一项在线调查,其中包括进行 20 项配对比较的离散选择实验。每次比较都会询问受访者:“你更喜欢哪一个?”关于使用 EQ-5D-5L 和寿命属性描述的一对替代方案。基于 3160 对中每一对的 50 多个选择,我们在 QALY 量表上估计了 EQ-5D-5L 值,并将其与美国 EQ-5D-3L 值和其他国家/地区特定的 EQ-5D-5L 值进行比较。结果:在 QALY 量表上,估计值范围从 -0.287 (55555) 到 0.992 (11121),估计值EQ-5D-5L 值与美国 EQ-5D-3L 值相似。与美国的 EQ-5D-3L 值相比,该值表现出更高的敏感性和特异性,并且与其他国家(特别是英国)的 EQ-5D-5L 值具有更高的相关性。结论:与之前的美国评估研究一样,本研究在 QALY 量表上产生了具有全国代表性的 EQ-5D-5L 值。结果进一步证明了 EQ-5D-5L 相对于其 3 级前身的优势,作为从美国成年人的角度对健康相关生活质量进行基于偏好的汇总衡量。
Background: The 5-level version of the EQ-5D (EQ-5D-5L) was introduced as an improvement on the original 3-level version (EQ-5D-3L). To date, 6 country-specific value sets have been published for EQ-5D-5L and 9 US value sets have been published for other instruments. Our aims were to (1) produce EQ-5D-5L values on a quality-adjusted life year (QALY) scale from the perspective of US adults and (2) compare them with US EQ-5D-3L values and the other country-specific EQ-5D-5L values.Methods: In 2016, 8222 US respondents from all 50 states and Washington, DC completed an online survey including a discrete choice experiment with 20 paired comparisons. Each comparison asked respondents, "Which do you prefer?" regarding a pair of alternatives described using EQ-5D-5L and lifespan attributes. On the basis of more than 50 choices on each of the 3160 pairs, we estimated EQ-5D-5L values on a QALY scale and compared them with the US EQ-5D-3L values and the other country-specific EQ-5D-5L values.Results: Ranging from -0.287 (55555) to 0.992 (11121) on a QALY scale, the estimated EQ-5D-5L values were similar to the US EQ-5D-3L values. Compared with the US EQ-5D-3L values, the values exhibited greater sensitivity and specificity and higher correlation with the EQ-5D-5L values of other countries, particularly England.Conclusions: Like previous US valuation studies, this study produced nationally representative EQ-5D-5L values on a QALY scale. The results further demonstrate the advantages of the EQ-5D-5L over its 3-level predecessor as a preference-based summary measure of health-related quality of life from the perspective of US adults.