Fig. 1From: Interventions to improve appropriateness of laboratory testing in the intensive care unit: a narrative reviewQualitative comparison of interventions to improve the appropriateness of laboratory testing in the ICU. Comparison is given for education, guidance, audit & feedback, gatekeeping, computerized physician order entry (CPOE) and multifaceted interventions in terms of feasibility, effectiveness, persistence over time (sustainability), cost-effectiveness, and patient safety. AI-based interventions are not representedBack to article page