| with chemical factors such as insecticides | 2 | other |
| infection → be related to → bacteria | 5 |
| infection → be linked to → bacteria | 3 |
| negative | neutral | positive |
| 0.572 | 0.403 | 0.026 |
| Raw frequency | 8 |
| Normalized frequency | 0.162 |
| Modifier score | 0.500 |
| Perplexity | 134.861 |