ICU sedation, delirium & recovery

Does Reinforcement Learning Improve Outcomes for Critically Ill Patients? A Systematic Review and Level-of-Readiness Assessment

Crit Care MedPublished Systematic review and level-of-readiness assessment

Authors' conclusion

In this first systematic review on the application of RL in intensive care medicine we found no studies that demonstrated improved patient outcomes from RL-based technologies.

Study context

Population
Critically ill (ICU) patients18 journal + 18 conference papers
Comparison
Reinforcement learning (RL)-agent policies vs clinician policies
Outcome
Patient health-related outcomes of RL vs clinician's policy
Methodological detailsrisk of bias and applicability assessment, 1,033 articles screened; search to March 25, 2022
  • Risk of bias and applicability assessment
  • 1,033 articles screened; search to March 25, 2022

Pooled result

As reported in the abstract

  • No studies demonstrated improved patient outcomes from RL-based technologies
  • All articles reported RL algorithms to outperform clinical decision-making, but only in retrospective data (off-policy evaluation)

Further pooled results

Level of readiness

Prototyping or modeling articles
30
Validation articles
6

Risk of bias

High in all articles, mainly due to evaluation procedure

Original publication

Does Reinforcement Learning Improve Outcomes for Critically Ill Patients? A Systematic Review and Level-of-Readiness Assessment. Crit Care Med. Published 8 November 2023. doi:10.1097/ccm.0000000000006100

Composed by AI from the published abstract and checked against it. How Briefs are made →

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