Table 2 Regression scores for LOSO & LOUO CV.

From: Video-based formative and summative assessment of surgical tasks using deep learning

Model

Suturing

Needle passing

Knot tying

Mean

CV

LOSO

LOUO

LOSO

LOUO

LOSO

LOUO

LOSO

LOUO

Model 1

0.59|0.75

0.45|0.42

0.45|0.53

0.53|0.28

0.66|0.76

0.56|0.78

0.56|0.68

0.51|0.49

Model 2**

0.60|–

n/a

0.57|–

n/a

0.65|–

n/a

0.61|–

n/a

VBA-Net

0.60|0.76

0.52|0.49

0.60|0.73

0.74|0.75

0.69|0.83

0.80|0.83

0.63|0.77

0.69|0.69

  1. At each cell, the format follows ρOSATS|ρGRS.
  2. Model 1: Zia and Essa34 [2018] and Model 2: Fawaz et al.9 [2019].
  3. p > 0.05.
  4. **Taken from respective authors’ papers but not included in the comparison.
  5. Significant values are in bold.
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