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The Destructive Zero-Inflated Power Series Cure Rate Models for Carcinogenesis Studies
- Source :
- Revstat Statistical Journal, Vol 20, Iss 5 (2023)
- Publication Year :
- 2023
- Publisher :
- Instituto Nacional de EstatÃstica | Statistics Portugal, 2023.
-
Abstract
- In this paper, we propose a new flexible survival model called the destructive zero-inflated power series cure rate model. This new model describes a realistic interpretation for the biological mechanism of the occurrence of the event of interest in studies of carcinogenesis in the presence of the competing latent causes. The maximum likelihood method is used for estimating the model parameters. For different sample sizes, various scenarios are simulated to evaluate the precision of the estimates. The usefulness of the new cure rate survival model is illustrated by means of a cutaneous melanoma data set.
Details
- Language :
- English
- ISSN :
- 16456726 and 21830371
- Volume :
- 20
- Issue :
- 5
- Database :
- Directory of Open Access Journals
- Journal :
- Revstat Statistical Journal
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.1d9cda0e8a6e47f987a1a4363320b5e5
- Document Type :
- article
- Full Text :
- https://doi.org/10.57805/revstat.v20i5.387