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. 2021 Jan 14;16(1):e0245439. doi: 10.1371/journal.pone.0245439

Fig 3. Scatterplots of the relationships between OSCE grades and mean fourth-year teaching unit grades.

Fig 3

(A-C) Mean OSCE grades versus mean fourth-year multiple-choice question (MCQ)-based examination grades, traineeship skill and traineeship behavior grades. (D-F) Mean OSCE #1 grades versus mean fourth-year MCQ-based examination, traineeship skill and traineeship behavior grades. (G-I) Mean OSCE #2 grades versus mean fourth-year MCQ-based examination, traineeship skill and traineeship behavior grades. (J-L) Mean OSCE #3 grades versus mean fourth-year MCQ-based examination, traineeship skill and traineeship behavior grades. To highlight trends, a smoothing regression line was added to each plot using the geom_smooth function (R Software, ggplot2 package). P values and Spearman r coefficient were highlighted in green for significant and in red for non-significant correlations, respectively.