| for aerobic endurance | 3 | purpose |
| for power | 3 | purpose |
| in team-sport simulations | 2 | location |
| caffeine → be → ergogenic | 6 |
| caffeine → be → ergogenic aid | 4 |
| negative | neutral | positive |
| 0.024 | 0.510 | 0.466 |
| Raw frequency | 10 |
| Normalized frequency | 0.269 |
| Modifier score | 0.500 |
| Perplexity | 41.659 |