| out of its normal position | 10 | other |
| occasionally | 3 | degree |
| usually laterally | 3 | degree |
| patella → be → pushed | 7 |
| patella → be → forced | 5 |
| negative | neutral | positive |
| 0.419 | 0.556 | 0.025 |
| Raw frequency | 12 |
| Normalized frequency | 0.438 |
| Modifier score | 0.300 |
| Perplexity | 99.748 |