Fig. 3
From: Change in economy of ultrasound probe motion among general medicine trainees
Change in the difference between expert mean and trainees cohort probe movements. When confidence intervals include 0 (indicated by the red line) there is no longer any statistically significant difference in the performance metric between the trainees and expert cohorts. a Total probe path length in cm, coefficient = − 3.12 cm, p = 0.006, CI [(− 5.35)–( − 0.89)] b Tilting in rads, coefficient = − 10.96 rads/day, p = 0.02 CI: [(− 19.3)–( − 4.21)]