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Errors for models based on 6 training points, stratified by tumor site
| Mean ± standard deviation of error (mm) | |||
|---|---|---|---|
| Model | Lung | Liver | Pancreas |
| OLSxyz | 3.0 ± 4.5 | 2.7 ± 2.7 | 3.3 ± 4.6 |
| PLSxyz | 1.9 ± 2.0 | 1.7 ± 1.3 | 2.0 ± 2.0 |
| OLSr | 2.5 ± 3.4 | 2.1 ± 2.6 | 2.6 ± 2.8 |
| PLSr | 1.8 ± 1.6 | 1.6 ± 1.1 | 1.8 ± 1.5 |
| Synchrony | 1.7 ± 1.6 | 1.6 ± 1.0 | 1.8 ± 1.5 |
| Pooled results | 2.2 ± 2.9 | 1.9 ± 1.9 | 2.3 ± 2.8 |
