TABLE III.
Comparison of human and model phonatory data for participant S1 for all conditions. “% Diff” represents the percent difference between the human and model values for that particular variable. Key: Psub, subglottal pressure; SD, standard deviation; % Diff, percent difference.
| Psub (cm H2O) | Fundamental frequency (Hz) | AC airflow (ml/s) | Open quotient | DC airflow (ml/s) | Skewing quotient | MFND (L/s2) | Overall % diff (SD) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Value | Value | % Diff | Value | % Diff | Value | % Diff | Value | % Diff | Value | % Diff | Value | % Diff | |||
| Normal pitch, normal loudness | Human | 6.50 | 106.10 | 0.28% | 417.43 | 0.10% | 0.46 | 10.87% | 95.55 | 0.07% | 1.72 | 2.91% | –565.2 | 34.94% | 8.20% (13.75) |
| Model | 106.40 | 417.85 | 0.51 | 95.62 | 1.67 | –367.7 | |||||||||
| Higher pitch, normal loudness | Human | 5.54 | 146.76 | 1.55% | 404.50 | 0.39% | 0.92 | 22.13% | 142.70 | 2.47% | 1.97 | 22.52% | –524.7 | 1.39% | 8.41% (10.80) |
| Model | 149.03 | 406.07 | 0.72 | 146.23 | 1.53 | –517.4 | |||||||||
| Normal pitch, loud | Human | 8.61 | 92.72 | 1.68% | 559.77 | 20.83% | 0.42 | 13.43% | 31.27 | 4.19% | 2.47 | 0% | –1138.0 | 11.42% | 8.59% (8.03) |
| Model | 91.16 | 676.35 | 0.47 | 32.58 | 2.47 | –1008.0 | |||||||||
| Normal pitch, soft | Human | 2.82 | 94.36 | 0.74% | 261.12 | 0.57% | 0.67 | 8.78% | 111.00 | 2.10% | 1.59 | 5.66% | –187.0 | 14.17% | 5.34% (5.37) |
| Model | 95.06 | 259.63 | 0.61 | 113.33 | 1.50 | –160.5 | |||||||||
| Overall % Diff (SD) | 1.06% (0.67) | 5.47% (10.24) | 13.80% (5.87) | 2.21% (1.69) | 7.77% (10.10) | 15.48% (14.09) | |||||||||