| Attendings (n = 5) | Fellows (n = 5) | Residents (n = 5) | P-value |
---|---|---|---|---|
Age | 42.80 ± 0.84 | 36.40 ± 1.14 | 28.20 ± 0.84 | < 0.001* |
Years of working | 14.20 ± 1.64 | 6.40 ± 1.14 | 2.80 ± 0.45 | < 0.001* |
Gender (M/F) | 5/0 | 5/0 | 4/1 | 1.000 |
Hand dominance (R/L) | 5/0 | 5/0 | 5/0 | – |
Cases of LCJ as lead surgeon | Â | Â | Â | 0.003 |
 0 | 0/5 | 3/5 | 5/5 |  |
 1–10 | 1/5 | 2/5 | 0/5 |  |
  ≥ 10 | 4/5 | 0/5 | 0/5 |  |
Cases of LCJ as first assistant | Â | Â | Â | 0.007 |
 0 | 0/5 | 0/5 | 3/5 |  |
 1–10 | 0/5 | 1/5 | 2/5 |  |
 10–30 | 0/5 | 1/5 | 0/5 |  |
  ≥ 30 | 5/5 | 3/5 | 0/5 |  |
Box training experience | 2/5 | 3/5 | 5/5 | 0.253 |
VR experience | 1/5 | 2/5 | 1/5 | 1.000 |
3D printing model experience | 0/5 | 0/5 | 0/5 | – |
Ex vitro animal experience | 2/5 | 2/5 | 0/5 | 0.442 |
Live animal experience | 2/5 | 1/5 | 0/5 | 0.712 |