Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Mar 3;12(3):e054092. doi: 10.1136/bmjopen-2021-054092

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

PMC Copyright notice

The research flow chart. The data collection time interval of the study was 7 days before diagnosis and the prediction interval was 48 hours. The early prediction model of AKI diagnosis was constructed and verified by our database and the mimic database and incorporated into the AmsterdamUMC database for external validation. We carried out a 1-year prospective validation through the database of the centre. AKI, acute kidney injury; GBDT, gradient boosting decision tree; ICU, intensive care unit; MIMIC, Medical Information Mart for Intensive Care; RRT, renal replacement therapy.