| in rare cases | 10 | temporal |
| sometimes | 9 | temporal |
| due to tear | 9 | cause |
| sciatica → be → caused | 26 |
| sciatica → can → cause | 10 |
| sciatica → be caused by → disorder | 7 |
| sciatica → be caused by → condition | 6 |
| sciatica → be caused by → issue | 4 |
| sciatica → be caused by → problem | 4 |
| sciatica → be caused by → other disorders | 3 |
| sciatica → be → the cause | 3 |
| negative | neutral | positive |
| 0.664 | 0.317 | 0.019 |
| Raw frequency | 63 |
| Normalized frequency | 0.697 |
| Modifier score | 0.720 |
| Perplexity | 136.257 |