| in some people | 5 | other |
| caffeine → cause → fatigue | 12 |
| caffeine → lead to → fatigue | 4 |
| caffeine → result in → fatigue | 3 |
| caffeine → experience → fatigue | 3 |
| caffeine → include → fatigue | 3 |
| negative | neutral | positive |
| 0.760 | 0.145 | 0.095 |
| Raw frequency | 25 |
| Normalized frequency | 0.353 |
| Modifier score | 0.500 |
| Perplexity | 72.919 |