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| Clinical Data Pain AUs with HFI Method | ||||||
|---|---|---|---|---|---|---|
| Action Unit | Half Blink (AU47) |
Inner Brow Raiser (AU101) |
Blink (AU145) |
Nostril Dilator (AD38) |
Ear Rotator (EAD104) |
Ears Forward (EAD101) |
| Percentage of all Pain video AUs | 10.89% | 19.76% | 17.34% | 13.71% | 10.89% | 9.68% |
| More Frequent in Pain Videos | ✓ | ✓ | ✓ | ✓ | ✗ | ✗ |
| Percentage Difference | 20.41% | 15.38% | 7.23% | 6.06% | -56.95%- | -74.51% |
