|
Mean % of Observational Scores
|
NMT
|
CMA
|
Difference*
|
95% CI
|
|---|
|
N = 29
|
N = 29
|
β
|
(Lower CI, Upper CI)
|
|---|
|
Unadjusted
|
90.7
|
89.2
|
−1.5
|
−4.4, 1.4
|
|
Adjusted**
|
90.5
|
89.4
|
−1.1
|
−5.0, 2.7
|
- The non-inferiority margin (∆) was set at −10 for this study. While the upper limits of the confidence interval are not interpreted for non-inferiority analyses, the lower confidence interval was interpreted and was found to be within the 10%. The mean difference between the CMAs and NMTs was also found to be within 10%
- *Significant at p < 0.05
- **Scores adjusted or number of insertions pre-training, number of insertions during training, and years since graduation
