| for a number of other disorders | 6 | other |
| very | 4 | degree |
| for treating skin ailments | 3 | purpose |
| kava → be → useful | 12 |
| kava → be → helpful | 11 |
| negative | neutral | positive |
| 0.024 | 0.301 | 0.675 |
| Raw frequency | 23 |
| Normalized frequency | 0.696 |
| Modifier score | 0.500 |
| Perplexity | 147.836 |