Table 1.
FACS coding agreement among the three coders.
| Stimulated muscle | BW | SJV | MM | Agreement* |
|---|---|---|---|---|
| Levator labii superioris alaeque nasi | AU9 | AU9 | AU9 | 1 |
| Corrugator supercilli | AU4 | AU4 | AU4 | 1 |
| Levator labii superioris | AU10 | AU10 | AU10 | 1 |
| Depressor anguli oris | AU15 | AU15 | AU20 | 0.666666667 |
| Orbicularis oculi | AU6 | AU6 | AU6 | 1 |
| Mentalis | AU17 | AU17 | AU17 | 1 |
| Depressor labii inferioris | AU16 | AU16 | AU16 | 1 |
| Lateral frontalis | AU2 | AU2 | AU2 | 1 |
| Procerus | AU4 | AU4 | AU4 | 1 |
| Medial frontalis | AU1 | AU1 | AU1 | 1 |
| Nasalis | AU38 | AU38 | AU38 | 1 |
| Zygomatic major | AU12 | AU12 | AU12 | 1 |
| Orbicularis oris (inferior) | AU18 | AU18 | AU17+AU24 | 0.5 |
| Orbicularis oris (superior) | AU18 | AU18 | AU10+AU13+AU18 | 0.6 |
| Mean | 0.91 | |||
*
See text for details of agreement calculation.