New machine learning scoring system for predicting postoperative mortality in gastroduodenal ulcer perforation: A study using a Japanese nationwide inpatient database

Conventional prediction models for estimating risk of postoperative mortality in gastroduodenal ulcer perforation have suboptimal prediction ability. We aimed to develop and validate new machine learning models and an integer-based score for predicting the postoperative mortality.

Source: Surgery - September 16, 2021 Category: Surgery Authors: Takaaki Konishi, Tadahiro Goto, Michimasa Fujiogi, Nobuaki Michihata, Ryosuke Kumazawa, Hiroki Matsui, Kiyohide Fushimi, Masahiko Tanabe, Yasuyuki Seto, Hideo Yasunaga Source Type: research