Hello,

I want to make a propensity score matching using four different treatments, which are all metric rather than binary.

Thus my first question:

I found the commands doseresponse and doseresponse2. Are there any differences in terms of timeliness or only in their ability to adjust for different settings?

Is there also a possibility to include all four treatments in a model at the same time, especially when all are not binary, but metric?

Thank you for your time and help!