Table 2: The results of auditory-perceptual assessment of voice using GRBAS.
| Strain | Asthenicity | Breathiness | Roughness | Grade | Items |
| 3 | 3 | 2 | 2 | 3 | Score |
GRBAS: Grade, Roughness, Breathiness, Asthenicity, Strain
In GRBAS scale, 0 = normal voice, and 3 = severe impairment