Table 3. Predictors of AKI in derivation cohorts (n = 455).

	OR	95% CI		p-value
		Lower	Upper
Obese vs non-obese	1.28	0.72	2.26	0.399
eGFR < 90 (ml/min/1.73 mq)	2.78	1.78	4.35	<0.001
SOFA cv ≥2	2.23	1.48	3.37	<0.001
Lactate ≥2 (mmol/L)	1.81	1.19	2.74	0.005
(TIMP-2)•(IGFBP7) ≥ 0.3 ((ng/ml)2/1000)	1.65	1.08	2.52	0.019

eGFR = estimated glomerular filtration rate SOFAcv = cardiovascular sequential organ failure assessment; TIMP-2, tissue inhibitor of metalloproteinases 2.; IGFBP7, insulin-like growth factor-binding protein 7