| closely | 21 | degree |
| constantly | 9 | temporal |
| throughout the night | 9 | temporal |
| patient → be → monitored | 92 |
| patient → require → monitoring | 8 |
| patient → need → monitoring | 3 |
| negative | neutral | positive |
| 0.255 | 0.630 | 0.115 |
| Raw frequency | 103 |
| Normalized frequency | 0.707 |
| Modifier score | 0.883 |
| Perplexity | 85.154 |