Association of intraoperative hypotension with acute kidney injury after liver resection surgery: an observational cohort study

Table 4 Logistic regression model for risk factors of AKI

Risk factors	β	SE	Odds ratio	95%CI	P
IOH	0.942	0.358	2.565	1.271–5.177	0.009
Age ≥ 65 years	0.901	0.340	2.463	1.264–4.800	0.008
	Age < 65 years
ASA class 3–4	−1.251	0.630	0.372	0.083–0.983	0.047
	Age ≥ 65 years
IOH	1.266	0.503	3.547	1.323–9.505	0.012
Received red blood cell	1.109	0.530	3.032	1.073–8.568	0.036

AKI acute kidney injury, IOH intraoperative hypotension, ASA American Society of Anesthesiologists, SE standard error, CI confidence interval

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