Hello Statalist
I have data on various immunosuppression therapies coded as 1 or 2 or missing(eg given below), where 1=no and 2=yes.
+---------------------------------------+
cya aza pred2 okt_p mmf tli
---------------------------------------
1. 2 2 2 1 1 1
2. 2 2 2 1 1 1
3. 2 2 2 . 1 .
4. 2 2 2 1 1 1
5. 2 2 2 1 1 1
---------------------------------------
6. 2 2 2 1 1 1
7. 2 2 2 1 1 1
8. 2 1 2 1 2 1
9. 2 2 2 1 1 1
10. 2 2 2 1 1 1
+---------------------------------------+
I need to summarise this into a variable by patients receiving 1 or 2 or 3 or more type of drugs into a variable. Say all patients in the above example dataset will be receiving 3 drugs, with information on the missing being omitted. Any pointers or help will be appreciated.
Thanks for your time in advance
ganesh
Mr J Saravana Ganesh FRCS(Ed. & Glasg.)
Clinical Research Fellow
UK Cardiothoracic Transplant Audit
Clinical Effectiveness Unit
The Royal College of Surgeons of England
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