Table 2.
Frequency of sentences (N=11,894) in each relation class in our drug-suicide relation (DSR) corpus (“suicide means” is the most common relation class).
| Class and ordered entity pair of drug and suicidal entity | ID | Value, n | |||
| No relation (n=3761, 31.62%) | 0 |
|
|||
|
|
No relation (e1-e2) |
|
2226 | ||
|
|
No relation (e2-e1) |
|
1535 | ||
| ADEa (n=876, 7.37%) | 1 |
|
|||
|
|
DRUG-ADE (e1-e2) |
|
512 | ||
|
|
DRUG-ADE (e2-e1) |
|
364 | ||
| Means (n=1726, 14.51%) | 2 |
|
|||
|
|
Means-event (e1-e2) |
|
844 | ||
|
|
Means-event (e2-e1) |
|
882 | ||
| Treatment (n=1281, 10.77%) | 3 |
|
|||
|
|
Treatment-event (e1-e2) |
|
890 | ||
|
|
Treatment-event (e2-e1) |
|
391 | ||
| Miscellaneous (n=4250, 35.73%) | 9 |
|
|||
|
|
Miscellaneous (e1-e2) |
|
2141 | ||
|
|
Miscellaneous (e2-e1) |
|
2109 | ||
aADE: adverse drug event.