| to the nervous system | 5 | transitive-object |
| low back, | 4 | other |
| problem → lead to → injury | 31 |
| problem → cause → injury | 29 |
| problem → result in → injury | 11 |
| problem → caused → injury | 3 |
| negative | neutral | positive |
| 0.759 | 0.207 | 0.033 |
| Raw frequency | 74 |
| Normalized frequency | 0.378 |
| Modifier score | 0.675 |
| Perplexity | 65.776 |