Table 3.

Five-year mortality estimates for patients with and without AKI-RRT following first-time hospital admission with myocardial infarction and cardiogenic shock

Exposure	No. of deaths	No. of hospital survivorsa	Cumulative mortality % (95 % CI)			Hazard ratio (95 % CI)
			30-day	1-year	5-year	Crude	Adjustedb
No AKI-RRT	589	2805	2.5 (2.0–3.2)	9.6 (8.5–10.8)	28.9 (26.8–31.1)	1 (reference)	1 (reference)
AKI-RRT	81	254	4.7 (2.7–8.2)	14.2 (10.4–19.3)	44.9 (37.2–53.4)	1.67 (1.32–2.11)	1.55 (1.22–1.96)

^a Patients surviving until hospital discharge

^b Cox proportional hazards regression model adjusted using a propensity score

AKI-RRT Acute kidney injury treated with renal replacement therapy, CI confidence intervals