Clinical Study

Automatic Prosodic Analysis to Identify Mild Dementia

Table 2

Prosodic features for mild dementia patients (MD) and healthy controls (non-MD).

FeaturesMDNon-MD
Mean (SD)RangeMean (SD)Range

SPT 156.4 (56.4)75.0–234.2127.9 (64.6)59.2–249.7
NPU81.3 (38.2)32–132.062.1 (33.7)27.0–124.0
PPU54.7 (16.6)30.1–78.252.2 (10.8)30.7–64.8
PHT63.2 (13.4)50.3–90.155.3 (16.9)33.5–107.2
PPH45.2 (16.6)21.7–69.847.7 (10.8)35.1–69.2
SPR2.1 (0.8)1.2–3.82.3 (0.5)1.6–3.6
ARR4.8 (0.7) 3.6–5.94.8 (0.6)4.3–6.3
NSY306.6 (67.6)225–449266.8 (75.1)133–401
MSD0.1 (0.0)0.0–0.10.1 (0.0)0.0–0.1
SDF42.0 (13.5)24.5–68.629.3 (8.7)17.6–46.6
MVF279.3 (80.2)143–377232.9 (109.2)99–375
MFF174.4 (40.6) 108.0–219.9138.2 (27.7)105.9–192.3