GRS Item (0 to 5 points per item) | Intervention Group (n = 6) | Control Group (n = 6) | P |
---|---|---|---|
Knowledge of specific procedure | 3.7 ± 0.9 | 3.6 ± 0.9 | 0.87 |
Knowledge of equipment | 3.0 ± 0.9 | 3.1 ± 1.0 | 0.88 |
Flow of procedure | 2.5 ± 0.7 | 2.8 ± 1.2 | 0.57 |
Time and motion | 3.1 ± 0.7 | 2.8 ± 1.0 | 0.63 |
Instrument handling | 3.2 ± 0.5 | 3.3 ± 0.8 | 0.83 |
Bimanual dexterity | 3.8 ± 0.8 | 3.8 ± 0.5 | 1.0 |
TOTAL (out of 30 points) | 19.2 ± 3.4 | 19.3 ± 4.6 | 0.94 |