Machine-learning prediction for hospital length of stay using a French medico-administrative database.

ABSTRACT:

Introduction

Prolonged Hospital Length of Stay (PLOS) is an indicator of deteriorated efficiency in Quality of Care. One goal of public health management is to reduce PLOS by identifying its most relevant predictors. The objective of this study is to explore Machine Learning (ML) models that best predict PLOS.

Methods

Our dataset was collected from the French Medico-Administrative database (PMSI) as a retrospective cohort study of all discharges in the year 2015 from a large university hospital in France (APHM). The study outcomes were LOS transformed into a binary variable (long vs. short LOS) according to the 90^th percentile (14 days). Logistic regression (LR), classification and regression trees (CART), random forest (RF), gradient boosting (GB) and neural netw

SUBMITTER: Jaotombo F 

PROVIDER: S-EPMC9707380 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature