From: Implications of introducing case based radiological images in anatomy on teaching, learning and assessment of medical students: a mixed-methods study
Mean ± SD
No Radiology
Radiology
P value
Difficulty Index
0.50 ± 0.20
0.49 ± 0.20
0.873
Discrimination Index
0.43 ± 0.19
0.36 ± 0.19
0.10
Point Biserial
0.36 ± 0.15
0.32 ± 0.15
0.158