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Stella Erdmann

Heidelberg University

Grabengasse 1

Heidelberg, 69117

Germany

  • Heidelberg University

SCHOLARLY PAPERS

2

DOWNLOADS

73

TOTAL CITATIONS

2

Scholarly Papers (2)

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1.

KMstability: R Tools to Report the Stability and Precision of Kaplan-Meier Estimates as Well as Measures of Follow-Up in Time-to-Event Studies

Number of pages: 11 Posted: 07 Nov 2023
Stella Erdmann and R. A. Betensky
Heidelberg University and New York University (NYU) - School of Global Public Health
Downloads 40 (1,183,237)
Citation 1

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time to censoring, observation time, observation time for those who are event-free, product limit estimator

2.

Drugdevelopr: Planning of Phase Ii/Iii Drug Development Programs with Optimal Sample Size Allocation and Go/No-Go Decision Rules in R

Number of pages: 48 Posted: 09 Jul 2024
Johannes Cepicka, Lukas Daniel Sauer, Marietta Kirchner, Meinhard Kieser and Stella Erdmann
affiliation not provided to SSRN, affiliation not provided to SSRN, Heidelberg University, affiliation not provided to SSRN and Heidelberg University
Downloads 33 (1,290,922)
Citation 1

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optimal sample size, optimal decision rules, phase II/III trials, R