| now than they were | 7 | other |
| for patients | 5 | transitive-object |
| for the birthing process | 3 | purpose |
| hospital → be → safer | 30 |
| hospital → be → safer than others | 4 |
| hospital → be → safer place | 3 |
| negative | neutral | positive |
| 0.158 | 0.369 | 0.473 |
| Raw frequency | 37 |
| Normalized frequency | 0.455 |
| Modifier score | 0.500 |
| Perplexity | 90.760 |