The Impact of Mortality on Total Costs Within the ICU

Title

The Impact of Mortality on Total Costs Within the ICU

Creator

Kramer AA; Dasta JF; Kane-Gill SL

Identifier

10.1097/ccm.0000000000002563

Publisher

Critical Care Medicine

Date

2017

Subject

Hospital Mortality; Adolescent; Adult; Aged; Aged 80 And Over; Age Factors; Bed Occupancy/economics; Female; Hospital Costs/ Statistics & Numerical Data; Humans; Intensive Care Units/ Economics; Length Of Stay/economics; Male; Middle Aged; Patient Discharge/economics; Respiration Artificial/economics; Retrospective Studies; Severity Of Illness Index; Sex Factors; United States; Young Adult

Description

OBJECTIVES: The high cost of critical care has engendered research into identifying influential factors. However, existing studies have not considered patient vital status at ICU discharge. This study sought to determine the effect of mortality upon the total cost of an ICU stay. DESIGN: Retrospective cohort study. SETTING: Twenty-six ICUs at 13 hospitals in the United States. PATIENTS: 58,344 admissions from January 1, 2012, to June 30, 2016, obtained from a commercial ICU database. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The median observed cost of a unit stay was $9,619 (mean = $16,353). A multivariable regression model was developed on the log of total costs for a unit stay, using severity of illness, unit admitting diagnosis, mortality in the unit, daily unit occupancy (occupying a bed at midnight), and length of mechanical ventilation. This model had an r of 0.67 and a median difference between observed and expected costs of $437. The first few days of care and the first day receiving mechanical ventilation had the largest effect on total costs. Patients dying before unit discharge had 12.4% greater costs than survivors (p < 0.01; 99% CI = 9.3-15.5%) after multivariable adjustment. This effect was most pronounced for patients with an extended ICU stay who were receiving mechanical ventilation. CONCLUSIONS: While the largest drivers of ICU costs at the patient level are day 1 room occupancy and day 1 mechanical ventilation, mortality before unit discharge is associated with substantially higher costs. The increase was most evident for patients with an extended ICU stay who were receiving mechanical ventilation. Studies evaluating costs among ICUs need to take mortality into account.

Rights

Article information provided for research and reference use only. PedPalASCNET does not hold any rights over the resource listed here. All rights are retained by the journal listed under publisher and/or the creator(s).

Citation List Month

November 2017 List

Notes

1530-0293
Kramer, Andrew A
Dasta, Joseph F
Kane-Gill, Sandra L
Journal Article
Multicenter Study
United States
Crit Care Med. 2017 Sep;45(9):1457-1463. doi: 10.1097/CCM.0000000000002563.

Citation

Kramer AA; Dasta JF; Kane-Gill SL, “The Impact of Mortality on Total Costs Within the ICU,” Pediatric Palliative Care Library, accessed January 23, 2022, https://pedpalascnetlibrary.omeka.net/items/show/11016.

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