“…10 The first portion (items 1-9) of the retrospective pretest and posttest asked students to assess their perception (weak, fair, good, or very good) of their knowledge of quality improvement and medication error reduction knowledge before and after taking the EPIQ class, respectively. The second portion (items 10-16) of the retrospective pretest and posttest asked the students to report their level of agreement (disagree, somewhat disagree, somewhat agree, or agree) with statements about the importance of quality improvement and medication error reduction education before and after the EPIQ class, respectively.…”