| in vision | 17 | other |
| in visual acuity | 5 | other |
| complaints of glare | 2 | other |
| cataract → lead to → decrease | 10 |
| cataract → cause → decrease | 6 |
| cataract → cause → significant reduction | 4 |
| cataract → result in → decrease | 3 |
| negative | neutral | positive |
| 0.673 | 0.311 | 0.015 |
| Raw frequency | 23 |
| Normalized frequency | 0.363 |
| Modifier score | 0.500 |
| Perplexity | 154.324 |