The Measure of Effective Attributes of Trainers (MEAT) is a study that created a measure of trainer characteristics and assessed preliminary evidence for its reliability and validity by following gold standard measure development procedures.
Citation: Implement Sci. 2017 Jun 2;12(1):73. doi: 10.1186/s13012-017-0603-y. The creation and validation of the Measure of Effective Attributes of Trainers (MEAT). Boyd MR, Lewis CC, Scott K, Krendl A, Lyon AR.