Hej Carl, and welcome to Kunsido!
I am planning to do a project that will collect various statistics about meetings in Sweden. But it will take some time before those data are available. In the mean time, I believe the only place you might be able to get such data is from 3S in Stockholm. They do Meeting Quality surveys for their clients but, as @micke.darmell told me, they also do a yearly survey across companies. It would be really great if they could share some of their data here…
BTW, is that the same Meeting Quality Index as you are doing, @kelvin.mcgrath?
I suppose that was @Elise_Keith’s famous blog post?