Incidence and Risk Factors for Early Acute Kidney Injury in Nonsurgical Patients: A Cohort Study

Table 3

Risk factors associated with EAKI, multivariate analysis.

Variable	OR	95% CI	value
stages 1 and 2	0.83	[0.39–1.75]	0.628
stages 3, 4 and 5	3.56	[1.55–8.18]	0.003
Prehospital treatment with nephrotoxic drugs	2.21	[1.12–4.36]	0.022
Venous thromboembolism at admission	5.05	[1.59–16.0]	0.006
Cardiovascular disease at admission	1.23	[0.58–2.63]	0.592
Hydration status	0.55	[0.27–1.10]	0.077
Age	1.00	[0.98–1.02]	0.627
Sepsis	1.12	[0.56–2.23]	0.752

using the chronic kidney disease epidemiology collaboration (CKD-EPI) equation and classified based on NKF-KDOQI guidelines.