TABLE 2.

Multivariate logistic regression analysis for risk factors associated with acute kidney injury in perioperative non-cardiac and non-urological surgery patients.

Variables	B (original)	B (adjusted)	SE	OR	CI	Z	P
Intercept	−20.134	−20.155	1.196	0	0–0	−16.835	0
Age	0.042	0.042	0.006	1.04	1.03–1.05	7.571	0
ASA	0.557	0.56	0.073	1.75	1.51–2.01	7.655	0
Anesthesia methods	0.461	0.463	0.069	1.59	1.39–1.82	6.647	0
Emergency surgery [Yes]	0.489	0.487	0.088	1.63	1.37–1.94	5.548	0
Chronic Kidney Disease (CKD) [Yes]	0.523	0.516	0.104	1.69	1.38–2.07	5.02	0
Liver cirrhosis [Yes]	0.487	0.465	0.229	1.63	1.04–2.55	2.13	0.033
Child-Pugh score	0.249	0.250	0.024	1.28	1.22–1.34	10.447	0
Diabetes [Yes]	0.241	0.244	0.089	1.27	1.07–1.52	2.707	0.007
Max 90-day pre-op urine protein	0.232	0.234	0.053	1.26	1.14–1.4	4.354	0
Coronary heart disease [Yes]	0.35	0.348	0.091	1.42	1.19–1.7	3.856	0
Mean arterial pressure <65 mmHg duration	0.008	0.008	0.001	1.01	1.01–1.01	6.856	0
Preoperative glucose	0.064	0.063	0.013	1.07	1.04–1.09	4.745	0
Postoperative neutrophils	0.044	0.044	0.007	1.04	1.03–1.06	5.993	0
Postoperative mean platelet volume measurement	0.222	0.222	0.025	1.25	1.19–1.31	8.742	0
Postoperative serum sodium	0.042	0.042	0.008	1.04	1.03–1.06	5.402	0
Preoperative antihypertensive medication [Yes]	0.32	0.32	0.07	1.38	1.2–1.58	4.578	0
Heparin during admission [Yes]	1.808	1.82	0.174	6.1	4.34–8.58	10.372	0
Intraoperative norepinephrine [Yes]	0.572	0.574	0.083	1.77	1.51–2.08	6.905	0

Abbreviations: ASA, american society of anesthesiologists; B, regression coefficient; SE, standard error; OR, odds radio; CI, credibility interval.