Table 1.
Optimal GLMM model for human viewers’ PVT as a response variable and the predictor variables body region (AOI—head or body) and expression viewed
| Predictor variables | Estimate | SE | z | p |
|---|---|---|---|---|
| Response variable: PVT | ||||
| Intercept | 2.0515 | 0.1133 | 18.11 | 0.0001 |
| AOI (body) | − 4.4776 | 0.1020 | − 43.89 | 0.0001 |
| Expression (happiness) | − 1.2220 | 0.1452 | − 8.42 | 0.0001 |
| Expression (positive anticipation) | − 0.0774 | 0.1479 | − 0.52 | 0.6007 |
| Expression (fear) | − 0.2718 | 0.1472 | − 1.85 | 0.0647 |
| Expression (frustration) | − 0.2595 | 0.1471 | − 1.76 | 0.0776 |