Stephen,
We have our consulting request form (
http://www.cstat.msu.edu/services/consultation/consultationform.aspx) set up to ask whether the project involves research with (or data about) human subjects. If the client clicks "yes", then we also pop up additional controls to ask for the IRB status of the project and the IRB log number. That way we get some basic data before we we even assign a consultant to a project.
In terms of a satisfaction survey, we have been using SurveyMonkey to send out a short survey (but we still need to overhaul the process to find a way to improve the response rate). Recently, I've been focused on upgrading our client tracking system to better track and report on our activities. I think it's essential to have a good database to track cases, effort, and scholarly products such as the grant proposals you've helped with, the funded grants you have supported, the citations for publications and presentations you have supported and/or co-authored, and so on.
If you want to discuss how we run our center at greater length, just send me a private message and we can exchange phone numbers.
FYI, we also have a list of links to other university-based statistical consulting centers on our website at
http://www.cstat.msu.edu/beyond/other_centers_other_univ.aspx. If anyone has links to centers that we missed, we'd be happy to update the list.
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Steven J. Pierce, PhD
Associate Director
Center for Statistical Training and Consulting
Michigan State University
www.cstat.msu.edu-------------------------------------------