| in the joint | 12 | location |
| over time | 8 | temporal |
| cartilage → cause → stiffness | 56 |
| cartilage → lead to → stiffness | 30 |
| cartilage → result in → stiffness | 21 |
| cartilage → cause → joint stiffness | 3 |
| negative | neutral | positive |
| 0.814 | 0.178 | 0.007 |
| Raw frequency | 110 |
| Normalized frequency | 0.764 |
| Modifier score | 0.800 |
| Perplexity | 205.289 |