Table 3.

Preoperative serum fibrinogen and AKI Risk Following Cardiac Valve Replacement Surgery.

	95% CI	P Value
Any AKI
Unadjusted OR	1.373 (1.236–1.525)	<0.001
Adjusted* OR	1.211 (1.100–1.333)	0.001
Severe AKI
Unadjusted OR	1.439 (1.043–1.986)	<0.027
Adjusted* OR	1.193 (0.828–1.719)	0.343

*Note: Adjusting for age, sex, hypertension, diabetes mellitus, cerebrovascular disease, obesity, emergent surgery, surgery type, preoperative LVEF, eGFR, HB, and INR.

Abbreviations: acute kidney injury (AKI); odds ratio (OR); confidence intervals (CI).