According to MSAR, last year Wayne interviewed 151 OOS and 50 matriculated. I couldn't find the number of OOS who were admitted post-interview online. So, assuming the statistic of sending out 2-2.5x acceptance offers for every matriculated student, about 100-125 OOS were admitted (assuming the OOS acceptance rate is the same as IS, which could be a fairly big assumption) ... which would give a post-interview acceptance rate of between 66% and 83%. So, pretty shiny but also, considering the assumptions, take that with a giant grain of salt, lol. Regardless, best of luck!
On a different note, just spotted on MSAR that 0 international students were interviewed, 2 were deferred, and yet 22 matriculated (0 were listed in the BS/MD program, EDP, and MSTP). Am I missing something? Or how could 20 have matriculated when 0 were interviewed? Just curious so any insight would be much appreciated!