| for your hair | 7 | purpose |
| in preventing pressure ulcers | 6 | purpose |
| very | 4 | degree |
| henna → be → effective | 16 |
| henna → be → beneficial | 7 |
| henna → have → many benefits | 3 |
| negative | neutral | positive |
| 0.019 | 0.324 | 0.658 |
| Raw frequency | 26 |
| Normalized frequency | 0.577 |
| Modifier score | 0.500 |
| Perplexity | 351.645 |