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·药物经济学·
健康状态负效用值测量结果合并方法及影响因素研究——以抗
肿瘤药所致腹泻为例 Δ
卢钰琼 ,代展菁,路 云,常 峰(中国药科大学国际医药商学院,南京 211198)
*
#
中图分类号 R956 文献标志码 A 文章编号 1001-0408(2022)08-0975-07
DOI 10.6039/j.issn.1001-0408.2022.08.12
摘 要 目的 探究健康状态负效用值测量结果的合并方法和影响因素。方法 计算机检索中国知网和PubMed等6个中英文数据
库,系统检索国内外抗肿瘤药致腹泻的负效用值测量文献,检索时限均为各数据库建库起至2021年7月。由2名研究者独立筛选
文献、提取资料并评价质量后,应用Stata 16.0进行Meta分析和回归分析。结果 共纳入15篇文献。Meta分析结果显示,抗肿瘤药
所致腹泻对健康效用的影响有统计学意义[MD=-0.26,95%CI(-0.30,-0.22),P<0.05]。亚组分析结果显示,负值类、非负值转
负值类、合并基础状态的非负值转负值类数据的合并结果分别为 MD=-0.14、95%CI(-0.19,-0.09),MD=-0.46、95%CI
(-0.56,-0.36),MD=-0.12、95%CI(-0.20,-0.05)。Meta回归结果显示,发表年份、调查国家/地区、不良事件等级、基础状态
设定、效用测量工具、效用报告类型及效用统计方法对腹泻负效用值测量结果的影响均有统计学意义(P<0.05)。结论 在输入经
济性评价模型参数时,学者应充分考虑治疗相关症状或并发症的负效用值;在进行负效用值研究或应用时,应区分效用报告类型,
并重点关注调查国家或地区、患者症状或并发症的严重程度、基础状态是否设定等核心影响因素。
关键词 负效用值;健康状态效用值;抗肿瘤药致腹泻;影响因素;Meta分析;药物经济学评价
Research on merging methods and influencing factors of health state disutility values estimation:taking
diarrhea caused by antitumor drugs as an example
LU Yuqiong,DAI Zhanjing,LU Yun,CHANG Feng(School of International Pharmaceutical Business,China
Pharmaceutical University,Nanjing 211198,China)
ABSTRACT OBJECTIVE To explore the merging methods and influencing factors of health state disutility values estimation.
METHODS Retrieved from 6 Chinese and English databases such as CNKI and PubMed,the literatures about disutility values of
diarrhea caused by antitumor drugs were collected from the inception to July 2021. After 2 researchers independently screened the
literature,extracted the data,assessed the quality,the Meta-analysis and regression analysis were conducted using Stata 16.0
software. RESULTS Fifteen literatures were included. The results of Meta-analysis showed that diarrhea caused by antitumor drugs
had a significant impact on health utility [MD=-0.26,95%CI(-0.30,-0.22),P<0.05]. The results of subgroup analysis
showed that the disutility values of the 3 types of negative value,non-negative value changed into negative value,and non-negative
value combined with basic state changed into to negative value were MD=-0.14,95%CI(-0.19,-0.09);MD=-0.46,95%CI
(-0.56,-0.36);MD=-0.12,95%CI(-0.20,-0.05),respectively. Meta regression results showed that the year of publication,
survey country/region,severity of adverse events,basic state settings,utility estimation tools,utility report types,and utility
statistical methods significantly affected the value of diarrhea disutility (P<0.05). CONCLUSIONS Disutility values for
treatment-related symptoms or complications should be fully considered when inputting the parameters to the economic evaluation
model. In the study or application of disutility values,the types of utility reports should be distiguished,and the core influencing
factors such as the investigation country or region,the severity of symptoms or complications,and whether the basic state is set
should be focus on.
KEYWORDS disutility value;health state utility values;diarrhea caused by antitumor drugs;influencing factors;Meta-analysis;
pharmacoeconomic evaluation
成本-效用分析(cost-utility analysis)是药物经济学 adjusted life years,QALYs)作为产出指标。健康状态效
常用的分析方法之一,多以质量调整生命年(quality- 用值(health state utility values,HSUVs)是计算 QALYs
的关键参数,可用于衡量人们对特定健康状态的偏好程
Δ 基金项目:国家自然科学基金资助项目(No.71673298)
度 [1-2] 。负效用(disutility)为HSUVs的补充概念,被英国
*博士研究生。研究方向:药物经济学与卫生政策。E-mail:
约克健康经济联合会定义为某种特定症状或并发症导
luyuqiong96@foxmail.com
# 通信作者:教授,博士生导师,博士。研究方向:药物经济学与 致的效用下降(通常表现为负值),目前也被应用于各种
[6]
卫生政策。E-mail:cpucf@163.com 经济性评价研究中 [3-5] 。例如,刘心怡等 在对比奥希替
中国药房 2022年第33卷第8期 China Pharmacy 2022 Vol. 33 No. 8 ·975 ·