Marginal vs. Conditional risk-set models: an example ...
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Marginal vs. Conditional risk-set models: an example ...
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Marginal vs. Conditional risk-set models: an example using hospital admissions data
Survival Analysis for Junior Researchers Conference April 3rd, 2014
Annie Herbert Institute of Child Health, University College London
Outline
• Conditional vs. Marginal risk-set models • My project using hospital admission data (work in progress!) – Rationale, methods – Results: conditional vs. marginal
• Discussion, future work
Time to recurrent events
Can model hazard separately for k = 1,…K events: 𝜆𝑖𝑘 𝑡 = 𝜆0𝑘 𝑡 𝑒 𝑋𝑖 𝛽𝑘
Estimating 𝛽’s using partial likelihood with different ‘risk-sets’ 𝐽
