How do MDs perform on COMLEX?

Has anyone ever done a study or something of how MD students might perform on the non-OMM sections of the COMLEX? Had an MD ever actually taken COMLEX, in any situation? I ask because it would be really interesting to gauge how schools teach to different tests. The USMLE is a “hard” test, and COMLEX is a “confusing” test - but would MDs do better on both tests, or would the type of teaching at DO schools better prepare a DO to score better on the basic sciences component?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums