A significant increase from
mean item scores was found in 11 of 15 comparisons (p < 0.001).
pre- to post-training
Of the significant comparisons, the mean pre-scores ranged from 3.46 to 4.10 and the mean post-scores ranged from 4.24 to 4.75.
Statistically significant gains in mean observer rated performance scores were present on all 3 subscales comparing the second scenario with the first (Table 2).
These significant increases were present for each role evaluated by the observers (Table 3).
Only a statistically significant difference was found in TBB subscale scores comparing observer with participant ratings (Table 4).
Generalizability study of observer ratings revealed acceptable relative and absolute coefficients for multiple observers (Table 5).