| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical drug adverse event extraction device that can accurately extract a combination of a medical drug and an adverse event related to the medical drug.SOLUTION: A medical drug adverse event extraction method is configured to: extract a medical event from medical information data relating to a patient for each of a combination of positive examples, a combination of negative examples, and a combination of non-positive nor negative examples, which are a combination of a medical drug and an accident/sickness; generate attribute data on the basis of time-series information on the adverse event; learn a determination model on the basis of attribute data on the positive example and negative example; and input attribute data corresponding to the combination of the non-positive nor negative examples to the determination model to obtain a score. As the medical event, the medical event is configured to include at least one of a medical practice carried out to the patient including the accident/sickness observed in the patient and an event indicating that the medical practice was carried out accompanied by the medical practice. |
