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Continuous Time Multi-State Models For Interval Censored Data, Lijie Wan
Continuous Time Multi-State Models For Interval Censored Data, Lijie Wan
Theses and Dissertations--Statistics
Continuous-time multi-state models are widely used in modeling longitudinal data of disease processes with multiple transient states, yet the analysis is complex when subjects are observed periodically, resulting in interval censored data. Recently, most studies focused on modeling the true disease progression as a discrete time stationary Markov chain, and only a few studies have been carried out regarding non-homogenous multi-state models in the presence of interval-censored data. In this dissertation, several likelihood-based methodologies were proposed to deal with interval censored data in multi-state models.
Firstly, a continuous time version of a homogenous Markov multi-state model with backward transitions was …