| in large amounts | 5 | other |
| according to one report | 3 | other |
| caffeine → cause → tremor | 28 |
| caffeine → lead to → tremor | 8 |
| caffeine → produce → tremor | 4 |
| negative | neutral | positive |
| 0.866 | 0.124 | 0.010 |
| Raw frequency | 40 |
| Normalized frequency | 0.431 |
| Modifier score | 0.500 |
| Perplexity | 27.945 |