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GIRBAS data for pre- and post-treatment assessment. The number of patients with a given score for each parameter of the GIRBAS scale before and after voice therapy is reported. p values on Wilcoxon test are shown.
| GIRBAS scores |
G | I | R | B | A | S | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |
| 0 | 1 | 1 | 5 | 3 | 4 | 10 | 7 | 5 | 7 | 4 | 10 | 11 |
| 1 | 5 | 8 | 8 | 7 | 7 | 4 | 7 | 8 | 7 | 5 | 5 | 4 |
| 2 | 7 | 5 | 3 | 1 | 2 | 1 | 1 | 3 | 1 | 4 | 1 | 1 |
| 3 | 3 | 2 | 0 | 5 | 3 | 1 | 1 | 0 | 1 | 3 | 0 | 0 |
| p value | 0.07 | 0.08 | 0.09 | 0.09 | 0.06 | 0.41 | ||||||
