Table 19 Final corpus statistics
From: Annotation and detection of drug effects in text for pharmacovigilance
Annotation level | Annotation type | No of anns. (discontinuous) | Av. words per ann. | Unique spans, triggers or cues | Total anns |
|---|---|---|---|---|---|
NEs | Pharmacological_substance | 8099 (38) | 1.22 | 1853 | 13,726 |
Disorder | 4075 (63) | 1.90 | 1998 | ||
Subject | 1552 (30) | 2.03 | 712 | ||
Events | Adverse_effect (AE) | 1375 | 1.15 | 309 | 3166 |
Potential_therapeutic_effect (PTE) | 893 | 1.06 | 195 | ||
Combination | 560 | 1.05 | 81 | ||
DDI | 338 | 1.02 | 12 | ||
Event Participants | has_agent | 2424 | Â | Â | 7523 |
Affects | 2308 | ||||
has_subject | 909 | ||||
has_participant | 1882 | ||||
Event Attributes | Negated | 61 | 19 | 604 | |
Speculated | 448 | 117 | |||
Manner | 95 | 47 | |||
Coreference | Â | 212 | Â | 212 | |
Relations | Subject_Disorder | 636 | 941 | ||
is_equivalent | 305 |