3.1.3.1 Correct rejection rate – all casting types
Table 8 shows the average value of the correct rejection rate when considering all casting types. Table 9 shows the P value for the comparison between groups for the correct rejection rate when considering all casting types. When comparing the group with standard raster training (Group 1) with the groups that received one of the video training (Groups 2 & 3), there was a significant difference (α=0.10). This means participants who received the video training had a higher likelihood of not marking the casting where it should not have been marked.