| sometimes | 3 | temporal |
| during the 5 months of exposure | 2 | temporal |
| tinnitus → can → worsen | 6 |
| tinnitus → worsen with → age | 6 |
| tinnitus → worsen over → time | 3 |
| tinnitus → worsen in → some people | 3 |
| negative | neutral | positive |
| 0.818 | 0.161 | 0.022 |
| Raw frequency | 18 |
| Normalized frequency | 0.386 |
| Modifier score | 0.600 |
| Perplexity | 77.179 |