MEDICAL INFORMATION PROCESSING APPARATUS AND MEDICAL INFORMATION PROCESSING SYSTEM

To properly perform causal inference.SOLUTION: A medical information processing apparatus according to an embodiment is provided with a first acquisition unit, a second acquisition unit, a first extraction unit, and a calculation unit. The first acquisition unit acquires a first numerical value corresponding to a result of determination made by a user based on an observed confounder. The second acquisition unit acquires a second numerical value corresponding to a result of determination made by the user based on the observed confounder and first support information for supporting the determination made by the user. The first extraction unit extracts a first difference between the first numerical value and the second numerical value. The calculation unit calculates the degree of influence of an unobserved confounder on the determination made by the user based on the first difference and the observed confounder.SELECTED DRAWING: Figure 1 【課題】因果推論を適切に行うことである。【解決手段】実施形態に係る医用情報処理装置は、第１取得部と、第２取得部と、第１抽出部と、算出部とを具備する。第１取得部は、観測交絡因子に基づいてユーザが判断した結果に対応する第１数値を取得する。第２取得部は、前記観測交絡因子及び前記ユーザの判断を支援する第１支援情報に基づいて前記ユーザが判断した結果に対応する第２数値を取得する。第１抽出部は、前記第１数値と前記第２数値との間の第１差分を抽出する。算出部は、前記第１差分及び前記観測交絡因子に基づいて、前記ユーザの判断に対する未観測交絡因子の影響度を算出する。【選択図】図１