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| From | "Pesola, Francesca" <francesca.pesola@kcl.ac.uk> |
| To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
| Subject | st: Dose-response analysis |
| Date | Mon, 2 Dec 2013 13:40:42 +0000 |
Dear All, I am looking at data from a pilot study which aims to assess whether patients who receive intervention have lower depression scores at follow-up compared to those in the control condition. I can use a cut-off value to identify those participants who had improved scores at follow-up from those who did not so that I can create a binary variable which codes 'improvers' vs. 'non-improvers'. What I would like to do next is establish what is the minimum number of sessions that patients need to attend to fall under the 'improver' category (dose-response?). Can anyone recommend a Stata command that allows me to do so? Thanks, Francesca * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/