Reconstructing patient level survival data from published Kaplan-Meier curves
Based on an extensive number of reconstructions, we demonstrated that reconstructed data provided similar estimates overall to those from published papers. The quality of the reproduced data depends on the presence of noise in the published curves and whether the preprocessing step is properly done.
Authors
- J. Kim
- Prabhakar Chalise (ORCID: https://orcid.org/0000-0001-5581-1220)
- Jianghua He (ORCID: https://orcid.org/0000-0002-9718-1009)
Institutions
- University of Kansas Medical Center (US)
Publication Details
- Journal
- Contemporary Clinical Trials Communications
- Published
- 2025-08-20
- DOI
- https://doi.org/10.1016/j.conctc.2025.101542
- Citations
- 1
- Primary Topic
- Statistical Methods and Inference
- Type
- article
- Field-Weighted Citation Impact
- 2.63