中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cost-Effectiveness of Lung Cancer Screening Using Low-Dose Computed Tomography Based on Start Age and Interval in China: Modeling Study

文献类型:期刊论文

作者Zhao, Zixuan4; Du, Lingbin1; Li, Yuanyuan3; Wang, Le1; Wang, Youqing1; Yang, Yi4; Dong, Hengjin2,4
刊名JMIR PUBLIC HEALTH AND SURVEILLANCE
出版日期2022-07-01
卷号8
ISSN号2369-2960
关键词cost-effectiveness analysis low-dose computed tomography screening lung cancer China
DOI10.2196/36425
通讯作者Dong, Hengjin(donghj@zju.edu.cn)
英文摘要Background: Lung cancer is the most commonly diagnosed cancer and the leading cause of cancer-related death in China. The effectiveness of screening for lung cancer has been reported to reduce lung cancer-specific and overall mortality, although the cost-effectiveness, optimal start age, and screening interval remain unclear. Objective: This study aimed to assess the cost-effectiveness of lung cancer screening among heavy smokers in China by incorporating start age and screening interval. Methods: A Markov state-transition model was used to assess the cost-effectiveness of a lung cancer screening program in China. The evaluated screening strategies were based on a screening start age of 50-74 years and a screening interval of once or annually. Transition probabilities were obtained from the literature and validated, while cost parameters were derived from databases of local medical insurance bureaus. A societal perspective was adopted. The outputs of the model included costs, quality-adjusted life years (QALYs), and lung cancer-specific mortality, with future costs and outcomes discounted by 5%. A currency exchange rate of 1 CNY=0.1557 USD is applicable. The incremental cost-effectiveness ratio (ICER) was calculated for different screening strategies relative to nonscreening. Results: The proposed model suggested that screening led to a gain of 0.001-0.042 QALYs per person as compared with the findings in the nonscreening cohort. Meanwhile, one-time and annual screenings were associated with reductions in lung cancer-related mortality of 0.004%-1.171% and 6.189%-15.819%, respectively. The ICER ranged from 119,974.08 to 614,167.75 CNY per QALY gained relative to nonscreening. Using the World Health Organization threshold of 212,676 CNY per QALY gained, annual screening from a start age of 55 years and one-time screening from the age of 65 years can be considered as cost-effective in China. Deterministic and probabilistic sensitivity analyses were conducted. Conclusions: This economic evaluation revealed that a population-based lung cancer screening program in China for heavy smokers using low-dose computed tomography was cost-effective for annual screening of smokers aged 55-74 years and one-time screening of those aged 65-74 years. Moreover, annual lung cancer screening should be promoted in China to realize the benefits of a guideline-recommended screening program.
WOS关键词UTILITY ; STAGE ; RISK
WOS研究方向Public, Environmental & Occupational Health
语种英语
出版者JMIR PUBLICATIONS, INC
WOS记录号WOS:000862466000007
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/129291]  
专题中国科学院合肥物质科学研究院
通讯作者Dong, Hengjin
作者单位1.Univ Chinese Acad Sci, Canc Hosp, Zhejiang Canc Hosp, Dept Canc Prevent, Hangzhou, Peoples R China
2.Zhejiang Univ, Affiliated Hosp 4, Sch Med, Dept Sci & Educ, Yi Wu, Peoples R China
3.Hangzhou Ninth Peoples Hosp, Dept Sci & Educ, Hangzhou, Peoples R China
4.Zhejiang Univ, Sch Med, Ctr Hlth Policy Studies, Sch Publ Hlth, 866 Yuhangtang Rd, Hangzhou 310058, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Zixuan,Du, Lingbin,Li, Yuanyuan,et al. Cost-Effectiveness of Lung Cancer Screening Using Low-Dose Computed Tomography Based on Start Age and Interval in China: Modeling Study[J]. JMIR PUBLIC HEALTH AND SURVEILLANCE,2022,8.
APA Zhao, Zixuan.,Du, Lingbin.,Li, Yuanyuan.,Wang, Le.,Wang, Youqing.,...&Dong, Hengjin.(2022).Cost-Effectiveness of Lung Cancer Screening Using Low-Dose Computed Tomography Based on Start Age and Interval in China: Modeling Study.JMIR PUBLIC HEALTH AND SURVEILLANCE,8.
MLA Zhao, Zixuan,et al."Cost-Effectiveness of Lung Cancer Screening Using Low-Dose Computed Tomography Based on Start Age and Interval in China: Modeling Study".JMIR PUBLIC HEALTH AND SURVEILLANCE 8(2022).

入库方式: OAI收割

来源:合肥物质科学研究院

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