| poorly | 3 | degree |
| as interfering with normal activity | 2 | other |
| fatigue → be → described | 5 |
| fatigue → be → identified | 4 |
| fatigue → be → understood | 3 |
| fatigue → be → well-known | 3 |
| negative | neutral | positive |
| 0.504 | 0.387 | 0.109 |
| Raw frequency | 15 |
| Normalized frequency | 0.427 |
| Modifier score | 0.100 |
| Perplexity | 88.845 |