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Reconstructing time-to-event data from published Kaplan–Meier curves

Author

Listed:
  • Yinghui Wei

    (Plymouth University)

  • Patrick Royston

    (University College London)

Abstract

Hazard ratios can be approximated by data extracted from published Kaplan–Meier curves. Recently, this curve approach has been extended beyond hazard-ratio approximation with the capability of constructing time-to-event data at the individual level. In this article, we introduce a command, ipdfc, to imple- ment the reconstruction method to convert Kaplan–Meier curves to time-to-event data. We give examples to illustrate how to use the command.

Suggested Citation

  • Yinghui Wei & Patrick Royston, 2017. "Reconstructing time-to-event data from published Kaplan–Meier curves," Stata Journal, StataCorp LP, vol. 17(4), pages 786-802, December.
    • Handle: RePEc:tsj:stataj:v:17:y:2017:i:4:p:786-802
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    Cited by:

    1. So-Young Ha & Dong-Won Kang & Hye-In Jung & Eui-Kyung Lee & Mi-Hai Park, 2022. "Value-Based Pricing and Budget Impact Analysis for Multi-Indication Drugs: A Case Study of Immunotherapies," IJERPH, MDPI, vol. 19(7), pages 1-10, March.
    2. Edin Basic & Mathias Kappel & Arpit Misra & Leopold Sellner & Boris A. Ratsch & Dennis A. Ostwald, 2020. "Budget impact analysis of the use of oral and intravenous therapy regimens for the treatment of relapsed or refractory multiple myeloma in Germany," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 21(9), pages 1351-1361, December.
    3. Lorna Wheaton & Anastasios Papanikos & Anne Thomas & Sylwia Bujkiewicz, 2023. "Using Bayesian Evidence Synthesis Methods to Incorporate Real-World Evidence in Surrogate Endpoint Evaluation," Medical Decision Making, , vol. 43(5), pages 539-552, July.

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