Orateur
Daphné Aurouet
(CREST, Ensai)
Description
The conditional hazard functions allow for a user-friendly representation as a ratio between the joint density and a conditional expectation. This representation is known in the case of right-censoring. We show that a similar representation can be derived in many situations where an incompleteness mechanism prevents the observation of T for all individuals. Our examples include models with left or right random censoring, with or without random truncation, with or without a cure fraction, and some types of modified current status models. If such ratio-type representations of conditional hazard can be established, this opens the door to the use of appropriate nonparametric estimators of the numerator and denominator.
| Thématiques | Survival analysis, Cure models, Current status, Left or right censoring, Truncation. |
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Authors
Daphné Aurouet
(CREST, Ensai)
Prof.
Valentin Patilea
(CREST, Ensai)
