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  • scurve_tvc: how to test differences among survival curves?

    Hello,

    I am using the user-written command scurve_tvc (by C.Ruhe, link https://journals.sagepub.com/doi/pdf...867X1601600404) to produce survival curves from a Cox model with time-varying covariates.
    The curves are fixed at particular values of the covariates, e.g.

    HTML Code:
    scurve_tvc, gen(educ1) at(agecat 1 educ34 1 educ34_pa 4) tvc(agecat) texp(ln(t)) replace
    
    scurve_tvc, gen(educ1) at(agecat 1 educ34 4 educ34_pa 4) tvc(agecat) texp(ln(t)) replace
    
    ....
    I was wondering whether there is the possibility to test the differences among the curves in these different scenarios.

    Thank you.
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