| at the site of injection | 24 | location |
| most commonly | 4 | degree |
| according to researchers | 3 | other |
| vaccine → cause → pain | 34 |
| vaccine → have → pain | 8 |
| vaccine → cause → joint pain | 5 |
| vaccine → cause → some pain | 3 |
| negative | neutral | positive |
| 0.675 | 0.293 | 0.032 |
| Raw frequency | 50 |
| Normalized frequency | 0.383 |
| Modifier score | 0.967 |
| Perplexity | 95.613 |