Table 4. Multivariate Analysis of Cystatin C for Non-Recovery of AKI in Sepsis-Induced AKI Patients (n=83, at Admission, Day 0).

Variables	OR	95% CI	p value
Age	0.99	0.96–1.02	0.537
Sex, F/M (%)	0.69	0.25–1.93	0.479
BMI	0.99	0.87–1.12	0.819
APACHE II score	1.10	0.99–1.22	0.064
Cystatin C	1.64	1.00–2.68	0.048

AKI, acute kidney injury; OR, odds ratio; 95% CI, 95% confidence interval; BMI, body mass index; APACHE II, Acute Physiology and Chronic Health Evaluation II.