ICU sedation, delirium & recovery

Outcomes and cost-effectiveness of intermediate care units for patients discharged from the intensive care unit: a nationwide retrospective observational study

Crit CarePublished Retrospective observational study

Authors' conclusion

Discharge to an IMCU is associated with lower in-hospital mortality and ICU readmission rates compared to general ward discharge.

Study context

Population
Patients admitted to the high-intensity intensive care unit (ICU) in Japanese hospitals with IMCUs, April 2020–March 2023
Participants
162,243 patients · 18,220 matched pairs
Exposure
Discharge from ICU to IMCU vs general ward
  • IMCUn = 21,548
  • non-IMCUn = 140,695reference
Outcome
In-hospital mortality, ICU readmission, total costs
Methodological detailsnationwide administrative database, propensity-score matched (1:1)
  • Nationwide administrative database
  • Propensity-score matched (1:1)

Main finding

As reported in the abstract

  • Lower in-hospital mortality and ICU readmission rates in IMCU vs non-IMCU
  • Higher total costs in IMCU
  • Propensity score matched

Observational data: associations, not effects.

Further findings

Mortality and total costs (cardiovascular [open thoracotomy] surgery subgroup)

Significantly lower mortality and lower total costs in IMCU vs non-IMCU

Original publication

Outcomes and cost-effectiveness of intermediate care units for patients discharged from the intensive care unit: a nationwide retrospective observational study. Crit Care. Published 23 April 2025. doi:10.1186/s13054-025-05393-9

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

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