Table 3.
Association between potential predictors of endoscopic skill and task trainer performance as measured by GRS score.
| Predictor | Univariate Model β1 (99% CI)a |
pb | Multivariate Model β1 (99% CI)c |
pb |
|---|---|---|---|---|
| Past video gaming | 0.90 (−1.95, 3.74) | 0.38 | 1.33 (−0.69, 3.34) | 0.077 |
| Past musical instrument |
1.25 (−1.76, 4.25) | 0.26 | ||
| Past sports participation |
2.08 (−0.50, 4.65) | 0.033 | ||
| Previous sinus surgery simulation |
4.35 (1.61, 7.10) | < 0.001 | 2.72 (−0.43, 5.87) | 0.023 |
| Spatial performanced |
0.10 (−1.06, 1.26) | 0.80 |
a
Univariate regression model evaluating association between predictor and GRS score; β1, slope of regression model
b
Bonferroni adjusted α (significance level) = 0.01
c
Multivariate regression model adjusting for level of training
d
Spatial performance measured by Mental Rotation Test