| in pregnant women | 6 | transitive-object |
| in newborns | 5 | location |
| during the first years of life | 3 | temporal |
| infection → cause → abortion | 19 |
| infection → lead to → abortion | 10 |
| infection → result in → abortion | 10 |
| infection → lead to → spontaneous abortion | 5 |
| infection → cause → spontaneous abortion | 4 |
| infection → be associated with → abortion | 4 |
| negative | neutral | positive |
| 0.865 | 0.129 | 0.006 |
| Raw frequency | 52 |
| Normalized frequency | 0.470 |
| Modifier score | 0.450 |
| Perplexity | 189.100 |