| to hydrotherapy | 8 | other |
| to medication | 7 | other |
| often | 5 | degree |
| massage → be → combined | 11 |
| massage → be used in → combination | 7 |
| massage → be → combination | 5 |
| massage → be done in → combination | 4 |
| negative | neutral | positive |
| 0.055 | 0.594 | 0.352 |
| Raw frequency | 27 |
| Normalized frequency | 0.379 |
| Modifier score | 0.800 |
| Perplexity | 409.285 |