Table 2 Performance of the regression models for post-operative vault prediction
Device (s) | Top 3 algorithms | Validation set | Test set | ||
|---|---|---|---|---|---|
R2 (95% CI) | MAE (95% CI) | R2 (95% CI) | MAE (95% CI) | ||
UBM | et | 0.398 (0.380 to 0.416) | 145.056 (142.161 to 147.961) | 0.400 (0.382 to 0.418) | 144.856 (141.936 to 147.709) |
rf | |||||
cbt | |||||
Pentacam | et | 0.369 (0.352 to 0.387) | 149.026 (146.302 to 151.788) | 0.363 (0.345 to 0.380) | 149.174 (146.292 to 152.051) |
cbt | |||||
rf | |||||
Sirius | et | 0.410 (0.392 to 0.427) | 143.577 (140.580 to 146.573) | 0.404 (0.386 to 0.422) | 144.017 (140.997 to 147.032) |
cbt | |||||
rf | |||||
UBM and Pentacam | et | 0.450 (0.426 to 0.475) | 137.316 (134.338 to 140.143) | 0.452 (0.427 to 0.477) | 137.046 (134.078 to 140.092) |
cbt | |||||
lgb | |||||
UBM and Sirius | cbt | 0.467 (0.439 to 0.494) | 132.698 (129.679 to 135.779) | 0.468 (0.442 to 0.494) | 132.985 (128.982 to 136.821) |
et | |||||
lgb | |||||
Pentacam and Sirius | cbt | 0.418 (0.402 to 0.435) | 141.930 (138.869 to 145.154) | 0.417 (0.400 to 0.433) | 141.890 (138.807 to 144.869) |
et | |||||
lgb | |||||
UBM and Pentacam and Sirius | cbt | 0.504 (0.480 to 0.527) | 129.893 (127.758 to 132.046) | 0.499 (0.470 to 0.528) | 130.655 (128.949 to 132.111) |
et | |||||
lgb | |||||
Only other devices | et | 0.208 (0.175 to 0.242) | 175.31 (169.631 to 181.099) | 0.210 (0.181 to 0.240) | 172.132 (167.290 to 176.934) |
rf | |||||
cbt | |||||