Survival Analysis: immortal time bias

· 141 words · 1 minute read

总结outline: 🔗

  1. Poisson(expected total count), exponential(waiting time) [connected by homogeneous poisson process], and binomial(# of success)[connected by h ->0, N -> infinity] connection. 所以我们在写likelihood的时候可以从这三种模型出发来写.

  2. Poisson 是aggregated data,更好的是看exponential model,这样可以看censoring.

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