Adjusted receiver operating characteristic analysis of area under the curve (AUC) for DO₂i⁴⁰⁰ and any stage CS-AKI for infants in STAT categories 1–3, n = 517 patients. A logistic regression model after adjusting for CPB time (>90 min, ≤90 min), DHCA use (yes/no), nadir NP temperature, intraoperative transfusion (yes/no), patient race (White, Black, other), and ethnicity (Hispanic, non-Hispanic), DO₂i⁴⁰⁰ had the highest AUC of CS-AKI, 0.65 (95% CI = 0.58 – 0.72, sensitivity = 52.6%, specificity = 74.6%).