The GEMstone Maze exam scores in January and June for the control and intervention student groups.

The intervention group of students (n=136) had a clinical data exam in January and then had the GEMstone Maze intervention in April and then had another clinical data exam in June. Their scores are listed for each annonymous candidate. The control group of students (n=126) had a clinical data exam in January and then had the GEMstone Maze intervention in April and then had another clinical data exam in June the year before when they were in the same year as the intervention group was in. E.g. they are the year above the intervention group. Their scores are listed for each annonymous candidate.