Clinical Study
Automatic Prosodic Analysis to Identify Mild Dementia
Table 2
Prosodic features for mild dementia patients (MD) and healthy controls (non-MD).
| Features | MD | Non-MD | Mean (SD) | Range | Mean (SD) | Range |
| SPT |
156.4 (56.4) | 75.0–234.2 | 127.9 (64.6) | 59.2–249.7 | NPU | 81.3 (38.2) | 32–132.0 | 62.1 (33.7) | 27.0–124.0 | PPU | 54.7 (16.6) | 30.1–78.2 | 52.2 (10.8) | 30.7–64.8 | PHT | 63.2 (13.4) | 50.3–90.1 | 55.3 (16.9) | 33.5–107.2 | PPH | 45.2 (16.6) | 21.7–69.8 | 47.7 (10.8) | 35.1–69.2 | SPR | 2.1 (0.8) | 1.2–3.8 | 2.3 (0.5) | 1.6–3.6 | ARR | 4.8 (0.7) | 3.6–5.9 | 4.8 (0.6) | 4.3–6.3 | NSY | 306.6 (67.6) | 225–449 | 266.8 (75.1) | 133–401 | MSD | 0.1 (0.0) | 0.0–0.1 | 0.1 (0.0) | 0.0–0.1 | SDF | 42.0 (13.5) | 24.5–68.6 | 29.3 (8.7) | 17.6–46.6 | MVF | 279.3 (80.2) | 143–377 | 232.9 (109.2) | 99–375 | MFF | 174.4 (40.6) | 108.0–219.9 | 138.2 (27.7) | 105.9–192.3 |
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