CY2012 (n=151)	CY2013 (n=151)	CY2014 (n=155)
Rate your learning of how to apply scientific evidence to patient care decisions in this clerkship Mean (standard deviation) (n)	3.62 (1.09) (n=149)	3.63 (0.99) (n=151)	3.42 (0.98) (n=155)
Usefulness of the EBM EP system in helping you to formulate your integration of scientific research into clinical care Mean (standard deviation) (n)	3.36 (1.21) (n=149)	3.51 (1.04) (n=150)	3.19 (1.08) (n=154)
Helpfulness of clerkship faculty in this process Mean (standard deviation) (n)	3.60 (1.25) (n=129)	3.73 (1.05) (n=134)	3.45 (1.24) (n=140)
Helpfulness of clerkship residents in this process Mean (standard deviation) (n)	3.62 (1.27) (n=102)	3.78 (0.98) (n=97)	3.31 (1.17) (n=99)

Abbreviations: CY, calendar year; EBM, evidence-based medicine; EP, educational prescription.

Ratings are on a scale where 1=poor, 2=fair, 3=good, 4=very good, 5=excellent.