Inference for cumulative incidence functions with informatively coarsened discrete event-time data
نویسندگان
چکیده
منابع مشابه
Survival curve estimation for informatively coarsened discrete event-time data.
Interval-censored, or more generally, coarsened event-time data arise when study participants are observed at irregular time periods and experience the event of interest in between study observations. Such data are often analysed assuming non-informative censoring, which can produce biased results if the assumption is wrong. This paper extends the standard approach for estimating survivor funct...
متن کاملSensitivity Analysis for Informatively Interval-Censored Discrete Time-to-Event Data
Department of Biostatistics, Johns Hopkins University 615 North Wolfe Street Baltimore, Maryland 21205, U.S.A. Department of Epidemiology, Johns Hopkins University 615 North Wolfe Street Baltimore, Maryland 21205, U.S.A. Center for Urban Epidemiologic Studies, New York Academy of Medicine 1216 Fifth Avenue New York, New York 10029, U.S.A. Department of Medicine, San Diego Veterans Affairs Medic...
متن کاملNon-parametric inference for cumulative incidence functions in competing risks studies.
In the competing risks problem, a useful quantity is the cumulative incidence function, which is the probability of occurrence by time t for a particular type of failure in the presence of other risks. The estimator of this function as given by Kalbfleisch and Prentice is consistent, and, properly normalized, converges weakly to a zero-mean Gaussian process with a covariance function for which ...
متن کاملAn HASMM Model for Informatively Censored Temporal Data A Hidden Absorbing Semi-Markov Model for Informatively Censored Temporal Data: Learning and Inference
Modeling continuous-time physiological processes that manifest a patient’s hidden (and evolving) clinical states is a key step in approaching many problems in healthcare. In this paper, we develop the Hidden Absorbing Semi-Markov Model (HASMM): a versatile probabilistic model that is capable of capturing the modern electronic health record (EHR) data. Unlike existing models, an HASMM accommodat...
متن کاملDiscrete Event Calculus with Branching Time
We add branching time to the linear discrete event calculus, which yields a formalism for commonsense reasoning that combines the benefits of the situation calculus and the event calculus. We characterize the precise relationship between the linear and branching versions of the discrete event calculus, and prove that a restricted version of the branching discrete event calculus is equivalent to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Statistics in Medicine
سال: 2008
ISSN: 0277-6715,1097-0258
DOI: 10.1002/sim.3397