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Voice Handicap Index (VHI) Scores for Presurgical versus Postsurgical Dates
| Subject | Pre VHI of 120 | # Days before CTR | Post VHI of 120 | # Days after CTR |
|---|---|---|---|---|
| 1 | -- | -- | 3 | 148 |
| 2 | 42 | 41 | 38 | 183 |
| 3 | 14 | 6 | 12 | 407 |
| 4 | -- | -- | 4 | 99 |
| 5 | -- | -- | 7 | 176 |
| 6 | -- | -- | 27 | 148 |
| 7 | 31 | 27 | 20 | 85 |
| 8 | 48 | 1 | 35 | 401 |
| 9 | 59 | 7 | 9 | 90 |
| 10 | 10 | 57 | 33 | 0 |
| 11 | -- | -- | 7 | 120 |
