Market testing message - report on survey completion

Content

Hi,

We have set up different invitation messages so send for a survey. Is it possible to report on which message resulted in better survey completion rate?

I've attached the report definition I've been using... regardless of the mailing name the received & completed just show as the same. I can see overall where we lose people but not if the original message made any impact on their progress... is that possible?

Thanks!

Version

18A