Table 4.

Event Rates and Relative Risks for All‐Cause Mortality in Patients With Normal Kidney Function (eGFR >60 mL/min per 1.73 m²) and Moderately Reduced Kidney Function (eGFR of 30–60 mL/min per 1.73 m²) Who Underwent AVR in Sweden Between 1997 and 2013

	Normal Kidney Function			Moderately Reduced Kidney Function
	Events/PY	Crude Rate (95% CI) per 1000 PY	HR (95% CI)	Events/PY	Crude Rate (95% CI) per 1000 PY	HR (95% CI)
All‐cause mortality	1890/61 814	31 (29–32)		1422/20 057	71 (67–75)
Unadjusted			1.00			2.51 (2.34–2.70)
Adjusted for age			1.00			1.38 (1.28–1.49)
Multivariable adjusted modela			1.00			1.28 (1.18–1.38)

AVR indicates aortic valve replacement; eGFR, estimated glomerular filtration rate; HR, hazard ratio; PY, person‐years.

^aThe multivariable model included all variables in Table 3.