| often | 14 | temporal |
| as anyone | 6 | manner |
| following surgery | 3 | temporal |
| anxiety → cause → insomnia | 38 |
| anxiety → lead to → insomnia | 31 |
| anxiety → induce → insomnia | 6 |
| anxiety → manifest as → insomnia | 6 |
| anxiety → show up as → insomnia | 6 |
| anxiety → induced → insomnia | 4 |
| anxiety → be → insomnia | 3 |
| anxiety → come with → insomnia | 3 |
| anxiety → contribute to → insomnia | 3 |
| negative | neutral | positive |
| 0.723 | 0.208 | 0.069 |
| Raw frequency | 100 |
| Normalized frequency | 0.719 |
| Modifier score | 0.600 |
| Perplexity | 74.373 |