Table 3.

Univariate analysis of predictive variables of S-AKI in the training cohort

Variables	OR	95% CI	P value
Age (years)	1.025	1.002–1.049	0.037
Gender, n (%)	1.157	0.838–1.597	0.375
Vital signs
T(◦C)	1.140	0.938–1.387	0.189
RR (bpm)	1.017	0.982–1.054	0.350
HR (bpm)	1.002	0.994–1.010	0.636
MAP (mmHg)	0.976	0.968–0.985	< 0.001
Laboratory test
WBC (× 109/L)	1.037	1.014–1.060	0.001
Monocyte (× 109/L)	1.108	0.793–1.550	0.547
NEUT (%)	1.035	1.021–1.049	< 0.001
Lymphocyte (× 109/L)	0.613	0.461–0.813	0.001
PLT (× 109/L)	0.992	0.990–0.994	< 0.001
PCT (ng/ml)	1.030	1.021–1.040	< 0.001
PTA (%)	0.968	0.960–0.976	< 0.001
TT (S)	1.008	0.999–1.018	0.095
INR	10.316	5.027–21.169	< 0.001
FDP (mg/L)	1.012	1.006–1.019	< 0.001
D-D (mg/L)	1.039	1.018–1.060	0.038
FIB (g/L)	0.984	0.906–1.070	0.707
APTT (S)	1.039	1.022–1.057	< 0.001
PT (S)	1.045	1.019–1.071	0.001
AGR	0.301	0.189–0.477	< 0.001
Globulin (g/L)	1.007	0.982–1.032	0.604
ALB (g/L)	0.981	0.965–0.997	0.019
Bilirubin (mg/dl)	1.001	0.999–1.004	0.232
Urinary glucose (mmol/L)	0.994	0.981–1.006	0.314
UA (umol/L)	1.004	1.002–1.005	< 0.001
Cystatin C (mg/L)	2.787	2.139–3.631	< 0.001
BUN (mmol/L)	1.129	1.095–1.165	< 0.001
Cr (umol/L)	1.018	1.013–1.022	< 0.001
TC (mmol/L)	0.565	0.863–1.079	0.529

T body temperature, HR heart rate, RR respiratory rate, MAP mean arterial pressure, WBC white blood cell, NEUT% neutrophil percentage, PLT platelet, PCT serum procalcitonin, PTA prothrombin time activity, TT thrombin time, INR international normalized ratio, FDP fibrinogen degradation products, D-D D-Dimer, FIB fibrinogen, APTT activated partial thromboplastin time, PT prothrombin time, AGR albumin globulin ratio, BUN blood urea nitrogen, Cr creatinine, TC total cholesterol