| in some individuals | 3 | other |
| chemical → cause → symptom | 20 |
| chemical → cause → other symptoms | 4 |
| chemical → cause → various symptoms | 3 |
| negative | neutral | positive |
| 0.814 | 0.178 | 0.008 |
| Raw frequency | 27 |
| Normalized frequency | 0.365 |
| Modifier score | 0.600 |
| Perplexity | 244.099 |