Table 4.

Univariate and multivariate models

Variable	Univariate	Model I	Model II	Model III	Model IV	Final model (p < 0.1) OR (95% CI)
Ln(h-FABP)	2.29 (1.08–4.88)	2.29 (1.08–4.89)	1.82 (0.78–4.24)	2.24 (1.01–4.94)	1.79 (0.73–4.39)	2.29 (1.08–4.88)
eGFR	0.99 (0.97–1.02)	0.99 (0.97–1.02)	-	-	0.99 (0.96–1.02)	-
Age	1.06 (1.00–1.11)	-	1.04 (0.98–1.10)	-	1.03 (0.97–1.09)	-
Ln(TropT)	1.33 (0.74–2.39)	-	-	1.11 (0.60–2.05)	1.15 (0.62–2.13)

Determinants of AKI; data is presented as OR (CI95%); ln(h-FABP) to achieve normal distribution ln of FABP was calculated; final model is based on backward elimination.