Changes in acute kidney injury epidemiology in critically ill patients: a population-based cohort study in Korea

Annals of Intensive Care

Table 3 Adjusted odds ratios (95% CI) of management procedures and outcomes associated with critically ill patients with acute kidney injury

	No. of patients	No. of AKI patients	Crude odds ratio (95% CI)	p value^a	Adjusted odds ratio (95% CI)	p value^a
In-hospital mortality	203,373	51,823	6.33 (6.25–6.42)	< 0.001	3.74 (3.68–3.79)	< 0.001
Mechanical ventilation	371,592	67,916	4.72 (4.66–4.77)	< 0.001	2.87 (2.83–2.91)	< 0.001
ECMO	4618	2559	16.18 (15.24–17.17)	< 0.001	6.99 (6.53–7.19)	< 0.001
Vasopressor drugs	181,936	40,523	4.71 (4.64–4.77)	< 0.001	2.75 (2.71–2.79)	< 0.001

Adjusted for age, gender, tertiary hospital, year, Charlson index, myocardial infarction, congestive heart failure, cerebrovascular disease, rheumatologic disease, peptic ulcer disease, liver disease, diabetes, renal disease, cancer, AIDS/HIV, and organ dysfunction (respiratory, cardiovascular, hepatic, hematologic, neurologic)
AIDS acquired immune deficiency syndrome, AKI acute kidney injury, CI confidence interval, ECMO extracorporeal membrane oxygenation, HIV human immunodeficiency virus
^aMixed effects logistic regression model