Table 1. The formula to calculate the aggregated (weighted) scores for each SCT item
Score Key
-2
-1
0
+1
+2
Number of experts in the panel choosing the response (out of 10)
0
0
1
2
7
Formula
0/7
0/7
1/7
2/7
7/7
Student score
0
0
0.14
0.29
1
Int J Med Educ. 2020; 11:127-135; doi: 10.5116/ijme.5eb6.7be2