Dear all,
I am trying to use P Dickman's stpm2. I'm happy with all the curves I managed to plot.
However, one pending plot is plotting the Hazard ratio for a continuous variable: experience
My experience variable, is non-linear therefore I created a spline
Therefore i have expspl1 expspl2
I modelled
///this creates a smooth line --- however this is assuming experience is linear, how do I take into consideration the spline variable?
I am trying to use P Dickman's stpm2. I'm happy with all the curves I managed to plot.
However, one pending plot is plotting the Hazard ratio for a continuous variable: experience
My experience variable, is non-linear therefore I created a spline
Therefore i have expspl1 expspl2
I modelled
Code:
stpm2 expspl* age gender provider, scale(hazard) df(4) gen t10=10 predict h1, hazard timevar(t10) twoway line h1 expspl*, sort //Here I just get a horizontal line at 0 for h1 and a horzintal line at .5 for one of the splines //I then tried: //set all covariates at the mean gen modelage= 59 //mean of age gen modelgender = 0.53 ///mean of gender gen modelprovider = 0.58 ///mean of provider stpm2 experience modelage modelgender modelprovider, scale(hazard) df(4) predict h1, hazard timevar(t10) twoway line h1 experience, sort