| for other eye problems | 2 | cause |
| cataract → require → treatment | 14 |
| cataract → need → treatment | 4 |
| cataract → interfere with → treatment | 3 |
| negative | neutral | positive |
| 0.360 | 0.575 | 0.065 |
| Raw frequency | 21 |
| Normalized frequency | 0.347 |
| Modifier score | 0.933 |
| Perplexity | 43.529 |