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| Parameters | Group 1 | Group 2 | ||
|---|---|---|---|---|
| Normal | Altered | Normal | Altered | |
| Fundamental frequency | 13 | 0 | 13 | 0 |
| Intensity | 10 | 03 | 11 | 02 |
| Irregularity | 10 | 03 | 11 | 02 |
| Shimmer | 10 | 03 | 11 | 02 |
| Jitter | 10 | 03 | 10 | 03 |
| GNE ratio | 09 | 04 | 08 | 05 |
Abbreviation: GNE, glottal-to-noise excitation.
