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  • #16
    Bram Hogendoorn

    I have a couple of questions regarding your suggestions.

    1. Time fixed effect with Cox regression?

    - It seems quite controversial to include time-fixed effect in the Cox regression since time (measured in years) and survival time at risk are correlated. (posted here: https://www.statalist.org/forums/for...ysis-e-g-stcox)

    2. Poisson vs Cox?

    - Poisson uses dependent variable as (_d, which is binary choice) and Cox has duration of time as dependent variable. Both of the regression adopts the exponential function, however it would be questionable whether it is a valid comparison with one another since we can't use the same dependent variables.

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