In recent years, pseudo-observations have gained much interest as they address one of the main issues with survival data, i.e. incomplete observations due to right-censoring, and they allow for the analysis of such data by standard statistical methods. In this work, a method based on pseudo-values will be illustrated for direct regression modelling of the survival function, the restricted mean survival time, and the cumulative incidence function in a competing risks situation. The method based on pseudo-observations will be compared to the traditional Cox proportional hazard and Fine-Gray models.

Pseudo-observations in survival analysis / Cipriani, Marta; Piciocchi, Alfonso; Arena, Valentina; Alfò, Marco. - (2023), pp. 590-594. (Intervento presentato al convegno SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation tenutosi a Ancona; Italy).

Pseudo-observations in survival analysis

Marta Cipriani
Primo
;
Alfonso Piciocchi
Secondo
;
Valentina Arena
Penultimo
;
Marco Alfò
Ultimo
2023

Abstract

In recent years, pseudo-observations have gained much interest as they address one of the main issues with survival data, i.e. incomplete observations due to right-censoring, and they allow for the analysis of such data by standard statistical methods. In this work, a method based on pseudo-values will be illustrated for direct regression modelling of the survival function, the restricted mean survival time, and the cumulative incidence function in a competing risks situation. The method based on pseudo-observations will be compared to the traditional Cox proportional hazard and Fine-Gray models.
2023
SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation
survival data; pseudo-observations; right-censoring; GEE; informative missing
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Pseudo-observations in survival analysis / Cipriani, Marta; Piciocchi, Alfonso; Arena, Valentina; Alfò, Marco. - (2023), pp. 590-594. (Intervento presentato al convegno SIS 2023 - Statistical Learning, Sustainability and Impact Evaluation tenutosi a Ancona; Italy).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1689335
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