Table 2.
Multiple regression results explaining K-BDI-II scores.
| Posed AU | Spontaneous AU | ||||
|---|---|---|---|---|---|
| B(SE) | p-Value | B(SE) | p-Value | ||
| Age | −0.50 (0.28) | 0.081 | Age | −0.37 (0.27) | 0.179 |
| Sex | −3.05 (4.21) | 0.472 | Sex | −3.50 (4.12) | 0.400 |
| Education | −0.17 (0.44) | 0.709 | Education | −0.22 (0.44) | 0.619 |
| MMSE | −1.01 (0.6) | 0.100 | MMSE | −1.06 (0.59) | 0.077 |
| P-PC1 | 0.28 (0.52) | 0.585 | S-PC1 | −0.16 (0.42) | 0.706 |
| P-PC2 | −1.06 (0.75) | 0.164 | S-PC2 | −0.39 (0.73) | 0.594 |
| P-PC3 | 2.09 (0.87) | 0.021 | S-PC3 | 0.57 (0.79) | 0.474 |
| P-PC4 | −0.04 (0.95) | 0.969 | S-PC4 | 0.69 (0.87) | 0.436 |
| P-PC5 | 1.64 (1.07) | 0.134 | S-PC5 | 2.73 (0.94) | 0.006 |
| P-PC6 | 2.06 (1.06) | 0.057 | S-PC6 | −0.71 (0.98) | 0.474 |
| P-PC7 | 0.80 (1.13) | 0.483 | S-PC7 | 2.34 (1.02) | 0.027 |
| P-PC8 | −0.65 (1.39) | 0.641 | S-PC8 | 0.24 (1.19) | 0.842 |
AU: action unit; MMSE: Mini-Mental State Exam; P-PC: posed principal component; S-PC: spontaneous principal component.