Fig. 2

Mean confidence scores in the control (black), e-module (blue) and PGY1 group (grey) at three time-points: pre-course, post-course and at 1-year follow-up. Both medical student groups had lower confidence than the PGY1 group at the pre-course time-point (p = 0.003), but higher confidence at the post-course time-point (p-values = 0.003). The e-module group continued to have higher confidence compared to the PGY1 group at the 1-year follow-up (p = 0.03). There was a smaller sample at the 1-year follow-up in the control (N = 46), e-module (N = 69), and PGY1 groups (N = 35)