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Number of patients with a given score for each parameter in the pre- and post-treatment settings according to the GRBAS scale.
| Score | G | R | B | A | S | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |
| 0 | 0 | 7 | 5 | 7 | 1 | 8 | 1 | 7 | 2 | 9 |
| 1 | 1 | 1 | 1 | 1 | 3 | 0 | 0 | 1 | 0 | 0 |
| 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 0 | 6 | 0 |
| 3 | 6 | 0 | 2 | 0 | 4 | 0 | 6 | 1 | 1 | 0 |
| P | 0.01 | > 0.05 | 0.01 | 0.02 | 0.02 | |||||
| G: Grade; R: Roughness; B: Breathiness; A: Asthenia; S: Strain. | ||||||||||
