Table 3. Bonferroni multiple comparisons test indicating significant differences in performance between the groups
Group (I) Group (J) MI -MJ p 95 % CI
Case 5 Projections
Novices Intermediates -5.7 <.001 [-9.1, -2.2]
Experienced -8.9 <.001 [-12.3, -5.5]
Intermediates Experienced -3.2 .124 [-7.0, 0.6]
Case 9 Projections
Novices Intermediates -5.9 <.001 [-9.3, 2.6]
Experienced -9.8 <.001 [-13.2, -6.5]
Intermediates Experienced -3.9 .037 [-7.6, -0.2]
Case 5 Clinical Conclusion
Novices Intermediates -0.3 .903 [-0.9, 0.4]
Experienced -0.8 .010 [-1.4, -0.2]
Intermediates Experienced -0.5 .201 [-1.2, 0.2]
Case 9 Clinical Conclusion
Novices Intermediates -0.7 .007 [-1.3, -0.2]
Experienced -1.4 <.001 [-2.0, -0.9]
Intermediates Experienced -0.7 .023 [-1.3, -0.1]
Anatomy Quiz: Score
Novices Intermediates -1.6 .175 [-3.6, 0.5]
Experienced -3.5 <.001 [-5.5, -1.5]
Intermediates Experienced -1.9 .117 [-4.1, 0.3]

Note. MI = mean of group I. MJ = mean of group J

Note. MI - MJ = Difference of means between group I and J

 Int J Med Educ. 2022; 13:267-273; doi: 10.5116/ijme.6321.8e5d