Table 3.

Logistic Regression Analysis of Independent Risk Factors for HA-AKI

	Univariate Logistic Regression		Multivariate Logistic Regression
	OR(95% CI)	P-value	aOR(95% CI)	P-value
Age	1.006(1.002,1.010)	0.002	1.001(0.997,1.005)	0.593
Sex	0.845(0.761,0.937)	0.001	0.857(0.762,0.964)	0.010
Na	0.963(0.950,0.976)	<0.001	1.021(0.995,1.047)	0.116
K	1.100(0.982,1.232)	0.100	1.044(0.928,1.175)	0.471
Cl	0.962(0.950,0.974)	<0.001	0.955(0.934,0.977)	<0.001
Ca	0.487(0.354,0.669)	<0.001	0.632(0.426,0.940)	0.023
p	1.264(1.011,1.580)	0.040	1.509(1.182,1.926)	0.001
ALB	0.967(0.958,0.976)	<0.001	0.982(0.969,0.995)	0.007
HGB	0.992(0.989,0.994)	<0.001	0.994(0.992,0.997)	<0.001
WBC	1.011(1.005,1.017)	<0.001	1.007(1.001,1.013)	0.030
sCr	1.001(1.000,1.001)	<0.001	1.003(1.001,1.005)	0.004
UA	0.930(0.808,1.070)	0.308
Hypertension	1.205(1.012,1.435)	0.036	0.788(0.674,0.921)	0.003
Diabetes	1.489(1.284,1.726)	<0.001	1.218(1.009,1.470)	0.040
Stroke	1.481(0.986,2.224)	0.058	1.648(1.082,2.509)	0.020
Heart failure	2.362(1.237,4.511)	0.009	1.538(0.785,3.012)	0.210
Mg≤0.66mmol/L	3.019(2.135,4.269)	<0.001	2.438(1.696,3.505)	<0.001
0.67<Mg<1.04mmol/L	1		1
Mg≥1.05mmol/L	1.137(0.947,1.366)	0.168	1.114(0.923,1.1.343)	0.261
Thoracic tumor	1.324(1.189,1.474)	<0.001	1.325(1.116,1.572)	0.001
Abdominal tumor	0.897(0.814,0.990)	0.030	0.991(0.843,1.165)	0.909
Hematological tumor	1.045(0.905,1.206)	0.553
Other tumor	0.733(0.624,0.861)	<0.001	0.830(0.672,1.026)	0.084

Notes: aOR was adjusted for demographic and clinical factors as age, sex, ion, ALB, HGB, WBC, sCr, comorbidities, cancer types.

Abbreviations: ALB, albumin; WBC, white blood cell count; HGB, hemoglobin; sCr, serum creatinine; UA, uric acid.