Fig. 3

Non-verbal parameters (mean and SD) assessed during the medical consultation. Values are given separately for 1st and 5th /7th semester students. A) Number of back-channeling events; B) Number of turn-taking events; C) Ratio of speech duration of students > SP; Di) Ratio of happy expressions relative to the total of identified expressions; Dii) Ratio of neutral expressions relative to the total of identified expressions; E) Skin conductance in µS. Note: SD: standard deviation; *p <.05