Fig. 4From: Gamification of the National Institutes of Health Stroke Scale (NIHSS) for simulation training—a feasibility studyBland–Altman plot of agreement of the clinical proficiency test according to group. The left graph: the line represents the scripted NIHSS score for each of the six videos (key). The students’ scores are shown as dots. The vertical distribution shows the range. The size of the dots represents the density of answers, i.e. how many students gave the same score. The right graph: The Bland-Altman plot represents the deviation from the film’s scripted score, illustrated as a baseline. The Y-axis shows how the students’ scores differ from the scripted score. The X-axis shows the average NIHSS scores given by the groupBack to article page