Table 1.
DASS levels prediction accuracy, sensitivity, specificity, and average duration of analyzed video sample in intrasubject methodology.
| DSTR | DSC | DSC | DSR | DSR | DSC + DSR | LMM | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DSTS | DSC | DSR | DSR | DSC | DSC + DSR | ||||||||||||
| MM | AC | SE | SP | AC | SE | SP | AC | SE | SP | AC | SE | SP | AC | SE | SP | ||
| Depression | (1) | 91.1 | 91 | 91 | 90.4 | 89.7 | 89.9 | 82.1 | 81.6 | 81.8 | 85.2 | 84.4 | 84.9 | 86.3 | 85.7 | 86 | (2) |
| (2) | 80.2 | 79.9 | 79.9 | 78.5 | 78 | 78 | 71.9 | 71.7 | 71.6 | 74.6 | 73.7 | 74.4 | 76 | 75.5 | 75.7 | (3) | |
| (3) | 82.1 | 81.1 | 81.7 | 81.1 | 80.7 | 80.8 | 72.7 | 71.8 | 72.3 | 75.9 | 75.3 | 75.5 | 77 | 76.8 | 76.6 | (1) | |
| (4) | 94 | 93.9 | 93.8 | 92.8 | 91.9 | 92.6 | 84.9 | 84 | 84.7 | 87.5 | 86.8 | 87 | 88.6 | 87.9 | 88.1 | (3) | |
| (5) | 95.2 | 93.9 | 94.3 | 93.2 | 92.5 | 92.8 | 86.1 | 85.8 | 85.6 | 90.3 | 90.1 | 90 | 91.7 | 91.2 | 91.3 | (4) | |
| Avg. | 89.3 | 88.1 | 88.3 | 87.2 | 86.6 | 86.9 | 79.6 | 78.9 | 79.1 | 82.7 | 82.4 | 82.3 | 83.9 | 83.1 | 83.6 | ||
| ADVS | 12 | 12 | 17 | 16 | 14 | ||||||||||||
| Anxiety | (1) | 85.1 | 84.8 | 84.7 | 84.1 | 83.5 | 83.7 | 74.9 | 74.6 | 74.7 | 78.3 | 77.3 | 77.8 | 79.5 | 79.2 | 79.1 | (2) |
| (2) | 78 | 78 | 78.2 | 77.2 | 77 | 76.7 | 67.9 | 67.5 | 67.7 | 71.7 | 70.9 | 71.3 | 72.9 | 72.7 | 72.6 | (1) | |
| (3) | 72.2 | 71.4 | 71.6 | 70.8 | 70.6 | 70.3 | 63 | 62.1 | 62.8 | 66 | 65.8 | 65.6 | 67.1 | 66.4 | 66.9 | (4) | |
| (4) | 76.1 | 74.9 | 75.4 | 74.7 | 73.9 | 74.3 | 64.1 | 63.2 | 63.8 | 67.1 | 66.6 | 66.9 | 68.4 | 68.1 | 68.1 | (5) | |
| (5) | 84.1 | 83.7 | 83.8 | 82.9 | 82.5 | 82.4 | 72.8 | 72.1 | 72.5 | 75.5 | 75.3 | 75.2 | 76.9 | 75.9 | 76.6 | (4) | |
| Avg. | 79.2 | 78.4 | 78.6 | 77.9 | 77 | 77.7 | 68.6 | 67.9 | 68.3 | 71.7 | 71.5 | 71.4 | 73 | 72.2 | 72.6 | ||
| ADVS | 14 | 14 | 19 | 17 | 16 | ||||||||||||
| Stress | (1) | 95.1 | 94.9 | 94.9 | 94.2 | 93.2 | 93.8 | 87.1 | 86.2 | 86.7 | 89.5 | 88.7 | 89.1 | 90.5 | 90.2 | 90.1 | (2) |
| (2) | 89.2 | 88.8 | 88.9 | 88 | 87.8 | 87.6 | 77.7 | 76.8 | 77.5 | 81 | 80.5 | 80.6 | 82.4 | 81.5 | 82 | (3) | |
| (3) | 89.1 | 88.4 | 88.9 | 88.3 | 87.6 | 88.1 | 80.8 | 80.3 | 80.5 | 82.9 | 82 | 82.5 | 84.1 | 83.8 | 83.9 | (2) | |
| (4) | 89.2 | 87.9 | 88.3 | 87.1 | 86.1 | 86.8 | 77.4 | 76.5 | 77.1 | 81.7 | 81.1 | 81.5 | 83 | 82.1 | 82.8 | (5) | |
| (5) | 95 | 94 | 94.5 | 93.5 | 93.1 | 93.3 | 83.9 | 83.2 | 83.6 | 88.2 | 87.7 | 88 | 89.6 | 88.6 | 89.1 | (4) | |
| Avg. | 92.1 | 90.9 | 91.1 | 90.2 | 89.7 | 89.8 | 81.4 | 81.2 | 81.1 | 84.7 | 83.8 | 84.3 | 85.9 | 85.7 | 85.7 | ||
| ADVS | 14 | 14 | 19 | 17 | 16 | ||||||||||||
AC: accuracy; SE: sensitivity; SP: specificity; Avg: average; (1): normal level; (2): mild level; (3): moderate level; (4): severe level; (5): extremely severe level; DSTR: dataset training; DSTS: dataset testing; ADVS: average duration of analyzed video sample (seconds); MM: measure method; LMM: DASS level most mistaken for.