| very | 7 | degree |
| in reducing myopia progression | 6 | purpose |
| in patients with carotid sinus | 5 | other |
| atropine → be → effective | 16 |
| atropine → be → useful | 6 |
| atropine → be → more effective | 3 |
| negative | neutral | positive |
| 0.112 | 0.377 | 0.511 |
| Raw frequency | 25 |
| Normalized frequency | 0.844 |
| Modifier score | 0.550 |
| Perplexity | 161.711 |