Table 3:
MAEs in estimating the OPI pain scores using different pain scales in training
| Training Scales | MAE (OPI) |
|---|---|
|
| |
| 1 Scale (OPI) | 1.35 |
| 2 Scales (VAS+OPI) | 1.32 |
| 4 Scales (vAS+OPI+AFF+SEN) | 1.38 |
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