Hi,
I have been thinking for a little while about multi attribute visual displays that makes sense and are interpretable within an instant. In a spider-chart display where you plot different service attributes along each other and you would try to evaluate the plot that covers most of what service users want. i.e. has the most common ground of all required attibutes. Would you just use visual overlay or is there also a difference stats analyses you can use? Below are 2 graphs?
http://myexceltemplates.com/wp-content/uploads/2013/07/Spider-Chart.jpg
http://www.texample.net/media/tikz/examples/PNG/spiderweb-diagram.png
Also have you seen any papers that reference such multi attribute analyses and communication to service users?
Thank you for your contributions,
Kind regards,
Katja